Dear _________，

I am very glad to hear that you want to seek some suggestions about_________in order to_________ .

From my point of view, _________. Also, to you, I highly recommend that _________. On the one hand,_________. On the other hand, _________ . Besides, it is unnecessary for you to _________. Consequently, I believe that _________ .

I hope that my opinions are of help to you, and please feel free to contact me for more questions.

Yours sincerely,

Li Ming

建议信模板2：

Dear ____，

I am writing to express my views concerning ________. In the first place, I would like to say thank you for the help and everything else you have been offering to us. Meanwhile, I also want to make some advice to better _________.

Firstly, we have found that ________. Secondly, we want to ________. Finally, we hope that __________.

I am looking forwards to your consideration about my proposals. Thanks in advance for that.

Yours sincerely,

Li Ming