Per IRS Instructions for Form 1040-X, page 5:
You are only changing information. If you aren’t changing any dollar amounts you originally reported, but are changing information and the rules in Resident and nonresident aliens, earlier, don’t apply, do the following in respect of your Form 1040-X.
You can complete Form 1040-X in the TaxAct program. If you need help, go to our Form 1040-X - How to Create an Amended Return FAQ (the TaxAct program requires you to complete the entire return, not just the sections mentioned above). If you want to print a blank Form 1040-X and only complete the sections mentioned instead, you can print the form on the IRS website and manually complete it.
Note that any link in the information above is updated each year automatically and will take you to the most recent version of the webpage or document at the time it is accessed.