You can sponsor immediate relatives, such as spouses, children, and parents, without any numerical limits.

For family preference categories, such as siblings and adult children, there are numerical limits and waiting periods.

You must petition for each relative separately, and each petition must meet the eligibility requirements.

To obtain U.S. citizenship, you must have a Green Card for at least 5 years (3 if married to a U.S. citizen), meet residency, language, and civics requirements, and pass a background check.

I kinda agree with Farouq