General ⇒ sf298 package

[mfiligree]

Hey, all ~ sure hope this goes here. Does anyone have experience with form sf-298, which is required for government contracts? I have the form properly compiling, but no matter what, I end up with three errors. I have checked and rechecked the log file, the sf298.sty file and my tex file and can't pinpoint what's wrong. I know I probably get the runaway argument error because of the first error: Argument of \@car has an extra }. I have attached my mwe.

Thank you for any guidance!
Linda