u/Fast_Advertising_663

so i just went to my local SSI office today and asked them this question but either i didnt know how to explain or what but i dont think the lady understood my question. i got on SSI in 2020 so my first review was sep. 2023 and i had my brother fill out the review form another person has to fill out besides yourself. so i was wondering if i can use my brother again to fill out that form? or does it have to be a different person? i hope im explaining myself well, i dont know what the paperwork is called....