Please enclose a self-addressed envelope.

请附上写明姓名地址的回邮信封。

《新英汉大辞典》

If you wish to be notified of the receipt of your entry, please enclose a self - addressed, stamped postcard.

如果您想在我们收到您的作品后给您确认，请随附一个写上收信人地址，贴上邮票的明信片。

youdao

I tied a string around the diaper box and mailed it without a self-addressed stamped envelope, and without making a copy of the manuscript.

我用绳子扎好尿布盒就把它寄了出去，既没有附上一个写好回信地址贴好邮票的信封，也没有把手稿复印一份。

youdao

He includes a self-addressed stamped envelope and has been surprised by the response.

WSJ: Smitten by Smiths: Bob Ziegler

Only after Mr. Smith received a third insistent letter from Mr. Ziegler did he drop his business card into the self-addressed stamped envelope.

WSJ: Smitten by Smiths: Bob Ziegler

Giveaway Results: To request the name of the winner, send a self-addressed stamped envelope to Engadget Back to School Part 1 Winner's List, Engadget.com, Attn: J.

ENGADGET: blogger-avatar