Chinese phrase
请附回邮信封 qǐng fù huí yóu xìn fēng
Meaning
Please enclose a return envelope
When to use it
A polite request to include an envelope for sending a reply. It is common in formal letters and application instructions.
Example dialogue
请附回邮信封，并写上收件人的姓名和地址。 qǐng fù huí yóu xìn fēng bìng xiě shàng shōu jiàn rén de xìng míng hé dì zhǐ
Please include a return envelope and write the recipient's name and address.
好的，我知道了，会写清楚后寄出。 hǎo de wǒ zhī dào le huì xiě qīng chǔ hòu jì chū
Okay, I understand. I will write them clearly and send it.