Japanese phrase
誰の___が必要ですか？ dare no ___ ga hitsu yō de su ka
Meaning
Whose ___ do we need?
When to use it
Asks which person's item is needed. It is a polite question used when checking whose belongings or documents are required.
Example dialogue
ビザには誰のサインが必要ですか？ bi za ni wa dare no sa i n ga hitsu yō de su ka
Whose signature do we need for the visa?
あなたのサインです。 a na ta no sa i n de su
Your signature.