"I need a birth certificate drawn up by the doctor who was present at the time of the birth."
- "I need a birth certificate drawn up by the doctor who was present at the time of the birth." 「出産に立ち会った医師作成の出産証明書が必要」
"I need~" 「〜が必要」
"a birth certificate" 「出産証明書」・「出生証明書」
"drawn up" 「作成した」
"the doctor who was present~" 「立ち会った医師」
"at the time of the birth" 「出産に」
"In order for my child to acquire Japanese citizenship~" 「 こどもの日本国籍取得のため〜」
"to acquire Japanese citizenship" 「日本国籍取得」
"~ and would it be possible to have a copy written in Japanese as well?" 「と日本語で書かれてるのでお願いできますか?」
"I need a birth certificate (or birth attestation) completed by the doctor who attended the delivery."
"I need a birth certificate (or birth attestation) completed by the doctor who attended the delivery."
"For my child’s Japanese nationality application, I need a birth attestation filled out by the attending physician."
「出産証明書」は birth certificate で通じることが多いですが、国によっては birth certificate が「役所発行の公的書類」を指す場合もあります。
そのため、医師が記入する証明という意味をはっきりさせたいなら、
birth attestation
medical certificate of birth
certificate of birth
doctor-completed birth certificate
オーストラリア 
アメリカ合衆国 
