+0
You are requested to confirm your presence by a reply mail.
+0
You are requested to confirm your presence by a reply email.

What in the world is this supposed to mean? A person can email from his smart phone, and he could be anywhere!
Comments  
Teachers: We supply a list of EFL job vacancies
anonymous

You are requested to confirm your presence by a reply

Thanku sr for inform me


Perhaps you mean this.

Please reply to confirm your attendance.

or

Please confirm your attendance.