In case you have American Citizenship and, therefore, are a US citizen, you have every right to claim for your relatives so that they can have a Green Card or Permanent Residence.
You can claim a Green Card or permanent residence for your spouse, for your children (Whether they are married or not and over 21 years old or not).
You can also claim your parents and siblings for this application as long as you are 21 years of age or older.
To do this, you must fill out and follow the instructions on the form I-130 of petition for a foreign relative, the form I-864 of Affidavit of financial sponsorship and the form I-485 of application for permanent residence or adjustment of status.
With all these forms, or only with some or only one of them depending on each particular case, you can make your claim for Permanent Residence or Green Card without any complications, as long as you follow the steps correctly.
You can also make a claim for your fiancé or fiancé residing outside the United States, as well as for your children if they are under 21 years of age, so that they can obtain a Fiancé (e) Visa. For this you must fill out the form I-129F of petition for foreign fiancé; If you follow their instructions to the letter and comply with all the supporting documents you, your partner and / or your partner’s children, you can make this request without any inconvenience.
Finally, you can opt for a claim for a K3 and K4 Nonimmigrant Visa on behalf of your spouse or for your spouse’s unmarried children under the age of 21. For this you must fill out the form I-130 of petition for foreign relative, you must also fill out the form I-129F of petition for foreign fiancé. It may be necessary to fill out both forms or only one of the two, this may vary depending on each case. If you follow their instructions to the letter, you can easily apply for this application.
We hope that this information has been useful to you, since these are claims from your relatives, this may be the first great step to unify families and to open up to our blood ties a unique range of possibilities and opportunities, so that they can work for a better life and why not? To serve as an opportunity for more family. In this way the door to the United States will be opened to even more people and they will be able to unify themselves even more as a family, since it is the most important thing in this world.