Hi to all and @TaxGuyBill

Can I E-file 2533 late election (Filed Pursuant To.....) and 1120-S if I attached 2553 as pdf to 1120-S? Reason I asked you because I remembered when I called IRS for 2553 in the past they said should mail along with 1120-S and mentioned both top of its margin , Filed Pursuant....If should it be mailed, what form should file for reason of mailing?

Also, on page 1-2 of 1120-S I added with Ctrl+D above of the U.S. income tax return this statement : Filed Pursuant To.... but it has become red but when I go to E-File mode, I can e-file it with no error. 

Any help would be appreciate it.