[Grammar] I wish to correct my written email in best way!

[sopjani]

Dear John,

I know I am selected for a position in your section and I really wish to know any development of my case?

kind regards
Viscky

 

[emsr2d2]

I'm not sure what you're trying to ask. If you know you have been "selected for a position", that means you have been offered a job. What "case" are you asking about the developments with?

 

[Tarheel]

Say:

I know I have been selected....

Perhaps:

Please keep me informed of any developments I need to know about.

Your sentence as written is not a question, but you could make it one if you insist. Perhaps:

Would you keep me informed of any developments?