Formal:
* English: Please sign your name here.
* French: Veuillez signer votre nom ici.
* Spanish: Por favor, firme aquí.
* German: Bitte unterschreiben Sie hier.
* Italian: Per favore, firmi qui.
* Portuguese: Por favor, assine aqui.
* Chinese (Mandarin): 请在这里签名 (Qǐng zài zhèlǐ qiānmíng)
* Japanese: ここに署名してください (Koko ni shomei shite kudasai)
* Korean: 여기에 서명해 주세요 (Yeogie seomyeonghae juseyo)
Informal:
* English: Just sign your name.
* French: Signe ici, s'il te plaît.
* Spanish: Firma aquí, por favor.
* German: Unterschreib hier, bitte.
* Italian: Firma qui, per favore.
* Portuguese: Assina aqui, por favor.
* Chinese (Mandarin): 签个名吧 (Qiān ge míng ba)
* Japanese: ここにサインしてください (Koko ni sain shite kudasai)
* Korean: 여기에 사인해 주세요 (Yeogie sainhae juseyo)
Tips:
* Consider the context: The formality of your request will depend on the situation and your relationship with the person.
* Use appropriate honorifics: In some languages, it's important to use honorifics when addressing someone respectfully.
* Point to the specific location: Use gestures or point to the location where you want the person to sign.
Remember, the best way to say "Please sign your name" in a specific language is to consult a native speaker or online translator.