Chinese phrase
请签字盖章 qǐng qiān zì gài zhāng
Meaning
Please sign and affix your seal
When to use it
A polite request to sign a document and add an official seal. It is common in formal business or legal paperwork.
Example dialogue
附件是协议，请签字盖章后发回。 fù jiàn shì xié yì qǐng qiān zì gài zhāng hòu fā huí
The attached document is the agreement. Please sign it, affix your seal, and send it back.
收到，我今晚盖好发给你。 shōu dào wǒ jīn wǎn gài hǎo fā géi nǐ
Understood. I will affix my seal tonight and send it to you.