Be sure to write and give me all the news.

务必写信告诉我所有的消息。

《新英汉大辞典》

Just be sure to write everything down.

只要保证写下任何东西。

youdao

If you prefer to send ane-mail, be sure to write it in a formal manner.

如果你喜欢发送电子邮件，确保以正式的书面形式书写。

youdao

Be sure your business card is plain on the back and not smooth to allow you to write on it.

FORBES: Create a Healthy and Prosperous Business

"We have done so much work on making sure we know our roles and what needs to be done - so much so that I think every player could now write a book on it!"

BBC: From the Cottage to the Continent