Any recommedations to improve writing?

[Sharon Hsu]

English is not my native language. However, I need to communicate verbally or written daily in Englsih with my clients. Could someone recommend any website that helps improved English writing (especially commercial writing) and also get familiar with idioms. Thanks in advance.

[tedtmc]

Could someone recommend any website that helps improved English writing (especially commercial writing)

To improve your written English, I think there is only way - to keep at it and write a lot. I find that participation in forums, not necessarily English learning forums like this, but any topic at all that you are passionate about helps a lot.

not a teacher

[TGN]

I would suggest you that repeat what you've learned so far.