Some people quit smoking without planning for it; others have to plan and try several times before success. There are some basic steps to start with:
Commit to quitting. Set a decision, and set a quit date
Find a support group. This can be online, on the phone, or in person
Tell your family and friends. Get their support.
If your family members smoke, try to get them to quit as well. Having support to reach the goal together will help
Know your triggers- including environmental ones such as morning coffee, afternoon news, mid-day walk. Plan for ways to deal with these triggers
Talk with your doctor about what ways medication and nicotine replacement can help in your process.