State tax filing

To follow up.. I’m in Ohio which has a business income deduction and so I do not need to amend federal for 2020.  Do I still need to include a copy of the federal when I mail the state amended return? 
also… for the reason of amending, what I typed printed out illegible, can I just write it in? Seems to be a computer glitch and not my printer.  And while on that subject, I experienced many glitches to the 2020 TT. The reason for this amendment I don’t believe was human error but programming… moot now but just to make you aware as the entry showed I answered “100” for business income which I never would have done. But I think it pulled that answer from “what percentage of the business do you own?”