[mothered]

You can actually amend the affidavit, if you cut out the bottom, terms, or change them and they accept the document, they are bound to th modified terms.

Don't.

No doubt they'll have a copy on hand, and you'll be responsible for modifying a legally binding document. I don't need to explain the possible consequences of such actions.

Suggestions?

It may only be required to move forward with the claim, but I always suggest to not sign an affidavit.

Ultimately, It's your call.