[hampeh]

somebody send me his resume for vacancy in my office. unfortunately, he didn't give the cover letter. so i need to email him back to ask for cover letter. and it would be like this (underline). kindly please check my grammar and wording and i'll appreciate it very much.
Is it enough or is it too short. am i need to add anything else?

Dear John


Thanks for your interest in the job Penetration Tester. We’ll review your resume & let you know the next action. Kindly please send your cover letter too.

Best Regards,

Hampeh