section 8 requesting to add family to voucher

[Suzie Montgomery]

Hello, I have a question regarding requesting to add family to a voucher. My dad is a disabled vet and he is currently on section 8 and has a one bedroom apartment. What does the process look like to add someone or in this case me and my two kids ages 2 and 4 to his voucher? So far we got the packet but my fear is what if I don't get approved will he lose his voucher or if I do get approved will we have to find a bigger place in a short amount of time?