The Church of Jesus Christ of Latter-day Saints (LDS Church) is the largest group in the Mormon movement. It was started in 1830 in New York by Joseph Smith. They believe that Joseph Smith was a prophet who restored the church Jesus Christ set up on earth when he was alive. They teach that they are the only church that has the full gospel. They also believe that the Father, Son and Holy Spirit are three separate individuals, but all have the same purpose. LDS scriptures include the Bible, the Book of Mormon, the Doctrine and Covenants, and the Pearl of Great Price. Members of the church, often called Mormons, and properly known as Latter-Day Saints are known for being active in missionary work. They also believe in the importance of families.

Beliefs and practices 
The center of the Church is in Salt Lake City, Utah, but there are more than 15 million members living all over the world. About six million of them live in the United States. Four and a half million of them live in the Western United States and 1.8 million live in Utah. It is the second fastest growing church in the United States. It is the fourth largest in the United States. The leader of the Church is called the President of the Church, and members respect him as a prophet. Right now, the President of the Church of Jesus Christ of Latter-Day Saints is Russell M. Nelson. Latter-day Saints believe that God guides their prophet, just like Catholics believe God guides the Pope.

Latter-day Saints believe in the Holy Scriptures including the Bible and Book of Mormon- Another Testament of Jesus Christ. They also believe that it is important for families to spend a lot of time together, and that after they die, they can live together forever. Latter-day Saints do not drink alcohol, coffee, or tea; smoke tobacco; or use other drugs. They meet once a week on Sunday for church, where they take the sacrament and listen to short talks by members of their own congregation. They also alternate between Sunday school to learn more about their scriptures and Relief Society (women group) and Elders Quorum (men group) where they discuss religious topics. The Church also has activities during the week. Latter-day Saints also have buildings called temples. These are the most holy buildings in their religion. After a temple has been dedicated, only Latter-day Saints that are living lives in accordance with the teachings of the church can go in the temple.

Latter-day Saints believe in helping poor and needy people all around the world. Because of this, Latter-day Saints have given $1.2 billion, since 1985, in cash and assistance to other people. They also believe it is important to learn their family history, often called genealogy. They also help others to learn their family histories, and give access to all their family history records for free, through the internet, on the website Familysearch.org.

In 1842, Joseph Smith wrote 13 paragraphs describing what the Church and its members believe. These are those 13 beliefs:

The ARTICLES OF FAITH

 We believe in God, the Eternal Father, and in His Son, Jesus Christ, and in the Holy Ghost.
 We believe that men will be punished for their own sins, and not for Adam's transgression.
 We believe that through the atonement of Christ, all mankind may be saved, by obedience to the laws and ordinances of the Gospel.
 We believe that the first principles and ordinances of the Gospel are: first, Faith in the Lord Jesus Christ; second, Repentance; third, Baptism by immersion for the remission of sins; fourth, Laying on of hands for the gift of the Holy Ghost.
 We believe that a man must be called of God, by prophecy, and by the laying on of hands by those who are in authority, to preach the Gospel and administer in the ordinances thereof.
 We believe in the same organization that existed in the Primitive Church, namely, apostles, prophets, pastors, teachers, evangelists, and so forth.
 We believe in the gift of tongues, prophecy, revelation, visions, healing, interpretation of tongues, and so forth.
 We believe the Bible to be the word of God as far as it is translated correctly; we also believe the Book of Mormon to be the word of God.
 We believe all that God has revealed, all that He does now reveal, and we believe that He will yet reveal many great and important things pertaining to the Kingdom of God.
 We believe in the literal gathering of Israel and in the restoration of the Ten Tribes; that Zion (the New Jerusalem) will be built upon the American continent; that Christ will reign personally upon the earth; and, that the earth will be renewed and receive its paradisaical glory.
 We claim the privilege of worshiping Almighty God according to the dictates of our own conscience, and allow all men the same privilege, let them worship how, where, or what they may.
 We believe in being subject to kings, presidents, rulers, and magistrates, in obeying, honoring, and sustaining the law.
 We believe in being honest, true, chaste, benevolent, virtuous, and in doing good to all men; indeed, we may say that we follow the admonition of Paul – We believe all things, we hope all things, we have endured many things, and hope to be able to endure all things. If there is anything virtuous, lovely, or of good report or praiseworthy, we seek after these things.

Plan of Salvation diagram

Organization
There are several divisions of the Church. The biggest ones are areas. An area might be a whole country, or part of a continent. Another division is a temple district. A temple district contains all the congregations served by one temple. This often means a whole state, region, or large city. Still another division is the mission, which is an area to which missionaries are assigned; almost all of the world is part of a mission, whether or not missionaries live or seek converts there.

Another division of the church is the stake. Stakes contain all the Latter-day Saints in a geographic area (for example, the stake in Whittier, California serves all the Latter-day Saints in Whittier, Pico Rivera and La Mirada). A stake often contains several thousand members. Stakes are divided into wards.

In areas where the church is less established and there are not enough members to form a stake, a district is formed. Districts serve much the same role as stakes. In turn, districts are divided into branches. If the church membership grows large enough, a district will be changed into a stake and the branches into wards.

Each congregation is one ward (or branch). A ward might contain only people who speak a language other than the local language of its area. Examples include areas next to large U.S. military bases in foreign countries, where English-language wards may be organized, and major U.S. cities with many immigrants, where wards using Spanish, dialects of Chinese, or other languages are often formed. In some places, there are special wards for deaf people, where the services are held in the local sign language (such as American Sign Language in English-speaking North America). The church also has "singles wards", in which the congregation is made up only of single adults. In turn, there are two types of singles wards—Young Single Adult (YSA), for ages 18 to 30, and Single Adult (SA), for those over 30.

History
The church was founded by Joseph Smith in 1830 in upstate New York. It was probably due to the Book of Mormon, which Smith said he had translated from gold plates that were buried in a nearby hill. Smith's followers first went to Kirtland, Ohio in 1831. The first temple was built in Kirtland, and by the mid-1830s, there were over 17,000 members of the Church of Jesus Christ of Latter-Day Saints. In 1838, the Latter-day Saints settled in Independence and Far West, Missouri. They were driven out because people in Missouri did not trust Latter-day Saints. The Latter-day Saints then moved to Nauvoo, Illinois. There, Smith started to practice polygamy and tried to start a "theodemocracy," which combined Latter-day Saints rule with American democracy. In 1844, an attempt by Smith to shut down the Nauvoo newspaper led to Smith being accused of treason, followed by him being killed by a mob.

After Smith's death, there was a controversy over who should replace Smith. Brigham Young led most of the Latter-day Saints to Utah in 1847. When Utah became a territory in 1850, it was somewhat of a theocracy. Later in the 1850s, there was conflict between the Latter-day Saints and the U.S. government over control of the territory. This was called the Utah War. The Mountain Meadows massacre was part of the Utah War. In the late 19th and early 20th centuries, Latter-day Saints settled the "Mormon Corridor" in Utah and surrounding states in the Western United States. Some of the places they settled were Mesa, Arizona; San Bernardino, California; Las Vegas, Nevada; and Cardston, Alberta. By 1890, the Church of Jesus Christ of Latter-Day Saints had built temples in three Utah cities.

Brigham Young died in 1877. Around that time, the U.S. government made polygamy against the law. Polygamy had been practiced by Young and some members of the church since the 1840s. Laws by the U.S. government led to many Latter-day Saints leaders going into hiding, and many polygamists being sent to jail. In 1890, the church stopped polygamy. This is thought to be the beginning of the modern era of the Mormon church.

In the early 20th century, the Church of Jesus Christ of Latter-Day Saints grew, and opened its first temples outside of Utah. Soon into the 20th century, tithing (giving money to the Church) was made a part of being a good member. In 1995, Gordon Hinckley became President. He got the church to build many temples in the United States and elsewhere around the world. The current President is Russell M. Nelson after the death of Thomas S. Monson in January 2018.

Missions
Young people are encouraged to go on missions when they get old enough. Men may go for two years after they are 18 years old (as long as they have graduated from high school), and women may go for 18 months after they are 19 years old. Before an August 2012 change in church policy, men had to be 19 in most countries, and women throughout the world 21, before they could go on missions. More men go on missions than women do. These missionaries go to a "Missionary Training Center" for a few months where they learn how to be good missionaries, and then live in another place for their mission. The Church tells them where they need to go. Then they work with one other missionary who is the same gender as they are (called a "companion"), and change companions often so they are not always with the same person. Missionaries will go to people who live near them and teach them about the Church, and baptize people who want to join the Church. They also help people around them, even if these people are not in the Church. Often they help by building houses for people who need them.

Older people sometimes go on missions after their children grow up. They get to go with their spouse. There are many different kinds of missions for "senior missionaries". Some of them are only a few months, and some of them are a few years. These missions can be "service missions", which means that they go to help people who live in the area. Sometimes the senior missionary is a "mission president". This means that they lead and help young missionaries in the place where they go to live.

Criticisms
The LDS church has been heavily criticized since its creation. Some of the criticisms are listed below.

Current
 Expecting members to give 10% of the money they earn to the church
 Not allowing non-members, or members that do not have church permission to attend temples, to go to weddings at temples.
 Continuing to believe that it is best for mothers to remain in the home and raise a family
 Allowing baptism on behalf of those who are dead, to give the deceased the opportunity to join the church
 Pushing to not allow gay marriage, even in areas that have a very small Latter-day Saint population (Such as California's Proposition 8, which passed partly due to a media campaign funded by the church)
 Not saying how much money the church has
 Believing that God was once a man
 Not allowing the drinking of alcohol, coffee, tea

Past
 Polygamy, allowing men to have more than one wife (the church mostly stopped this in 1890, though some break off churches still allow it)
 Not allowing black people to go inside temples, go on missions, or become leaders until 1978
 For Brigham Young, the second prophet of the church, teaching that God was once as Adam, though this was never official church doctrine.

References

Other websites 
 ChurchofJesusChrist.org - Official Website
 ComeUntoChrist.org - Intro to the Church

1830 establishments in the United States
1830s establishments in New York (state)
History of Utah
Mormonism