If your brother is under 22 years old and single, then yes - you can include your brother as a dependent when you sponsor your mother (provided he is under 22 at the time you submit the application). If he is 22 years old or over - then no. You can only sponsor your mother.
Note that only a limited number of parent sponsorship applications are accepted and there are income requirements you must meet. No further applications are being accepted this year. You'll need to wait until next year to see if you qualify to apply and can get a spot.
If your brother is under 22 years old and single, then yes - you can include your brother as a dependent when you sponsor your mother (provided he is under 22 at the time you submit the application). If he is 22 years old or over - then no. You can only sponsor your mother.
Note that only a limited number of parent sponsorship applications are accepted and there are income requirements you must meet. No further applications are being accepted this year. You'll need to wait until next year to see if you qualify to apply and can get a spot.
