With Yujin I submitted school papers and receipts with my signatures.. Pictures of us together and a letter from my mum stating she's just responsible on taking care of him while I was at work all major decissions for him comes from me.
My hubby also included him in his support letter. I also wrote a letter that my husband has been helping me financially for his education back in the Philippines and he has a big role as a father with him. Yujin believes that his daddy is Adam, because he is still young to understand.
Good luck to your application!
