"If is it possible"

[Unregistered]

The expression "let me know if is it possible to do ...." is correct English or not? Would it be better to say: "let me know if it is possible to do ...."

 

[Charlie Bernstein]

the expression "let me know if is it possible to do ...." is correct english or not? not good.

would it be better to say: "let me know if it is possible to do ...." yes. Very good!

=o]