Thanks for all the replies
the only concern and complexity i have in mind is that my husband is ''not the biological father of my daughter'' and reading about the ruling (HMRC)there has nothing been said in any clause saying about it...
Me and my daughter is still on restricted access status '' no recourse to public funds '' but my husband is a British citizen and is entitled to any benefit , so hopefully he can claim it for my daughter.
Anyway, we will complete the application form ,send the original documents they require ,submit it back to them and give you all updates here.
Good day everyone!!