I do not have specific knowledge of US immigration law specifically but Ihave some knowledge of other countriesu2023 immigration rules the UKu2019s andAustraliau2019s in particular.In general terms any country in which you want to sponsor someone for animmigration visa will require you to submit proof that you have sufficientincome in order to afford to maintain them while they adjust to life in thenew country and find accommodation employment and all the basics such ashealth insurance and so on.The fact that you are still a dependent of your other parent and have nosource of income or significant savings to fulfill the financial requirementsof the visa application would pretty much disqualify you as a sponsor in yourcurrent situation.However depending on your other parentu2019s country of origin professionalbackground and own financial standing heshe may be able to apply on hisherown merits citing the need and desire to resume a family relationship withyou as a reason for wanting to resettle to the US.There may also be specific rules that allow some for some sort of limited visathat would allow your parent to join you in the US and work.You really need to consult an immigration lawyer on this and provide them withall the specifics so you can receive the best advice.I have taken the liberty to edit the question topics so that it will beexposed to people with more relevant qualifications than me but you reallyneed to seek professional advice. There may be a free immigration paralegalclinic in your area if you canu2019t afford to pay for legal advice.