谁能帮我翻译成英文？就两句话

你写得挺好的。语气很适当。
你只要加个dedicating就可以了，表示我们正在尽力、致力、玩命的意思。

Dear sirs,

Attached you can find the report, this will keep you informed the activities we are dedicating.

This report will be sent o you time by time.

Dear sir,

Attached pls find the report, concerning our work and progress, and will keep you informed regularly.

Dear sirs,

附件中是xxx报告，此报告是关于我们工作的内容以及进展。
该份报告会定期的发送给你们。

Dear sirs,
In the accessories, It's XXX report that helping you know the current work we are doing and its situation.And It will be handed to you termly.
Best wishes.
yours faithful XXX

I hope this works.

Dear sir
The report enclosed concerns our working content and development. It will be sent to you periodically.

谢谢befriends01，我就是比较犹豫activities后面用什么~
dedicating有点严重了，我在想用working on还是under process还是其他的什么~~

ps,我是楼主~