I just pulled up my return on turbo tax pdf.. and there are 3 spots missing me abs my wife's signatures.. are they not supposed to be there? Doesn't have u sign everywher

when you e-File, your return is presumed to be signed.

There are no physical signatures on an e-filed return.  You "signed" electronically when you entered your AGI or PIN.    If you are ever asked for a "signed" copy by a lender, college, etc. use a pen and sign on the line that says sign here to keep them happy.