Yes, you can always include your check along with your paper filing.
There are other ways to make payment to the IRS, and Direct Pay is one of the easiest. It's an electronic payment that comes straight from your bank account.
I'm linking you to the IRS Instructions for Form 1040. Specifically, see page 61 where you'll find the different options to make payment.
2021 Instruction 1040 (irs.gov)
This link takes you directly to the IRS payments page:
Payments | Internal Revenue Service (irs.gov)
*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***
