Are these sentence OK?
I'll find someone to do it for you.
I'll make someone do it for you.
I'll tell someone to do it for you.

Question

Answer

I'll let someone to do it for you.
I'll get someone to do it for you.
I'll ask someone to do it for you.
....ect

Answer

Yes they sound great

Answer

Yes, the are all correct.  The last two have a connotation -- that the speaker has authority to give orders -- that the first one does not have.

Answer

Yes. They are good.