Please write to me soon.

请尽快给我写信。

Please write to me soon!

请快给我写信！

I like Chinese food very much. Please write to me soon.

我非常喜欢中国食物。请尽快给我回信。

May, please write to me soon and tell me all about yourself.

梅，请尽快给我回信告诉我你所有的情况。

Please write back to me soon.

请尽快给我写回信。

Please write to me as soon as you get there.

你一到那里就给我来信。

I will activate my membership soon and then I will write to you - be patient with me please.

我会很快激活我的会员，然后我会写信给你-我请病人。