aravis227

I won't have any impact on her ROC or even naturalization as it's a traffic violation not a criminal violation.
BTW, if the violation is not eligible for the safety class then you're wasting time & money with the class and court appearance (most courts add court fees to the ticket if you waste their time when you're clearly guilty of the violation. Basically you're turning a $420 ticket into over $500 ticket for no benefit.
On a side-note: As someone whose kids ride school buses most days I really hope you wife now understands that kids' safety is more important that saving a little time.

They are on the list of suggested evidence, but if you have other evidence you don't need them. I believe I read somewhere on VJ that they are not seen as really solid evidence because it would be too easy to get a friend or family member to write a false affidavit. It certainly wouldn't HURT to send them, but you won't be approved based entirely on them, either. They're just icing (like pictures). We did not send any affidavits and we've been approved.
Edited: We didn't have an interview, either. They just approved us based on the evidence we mailed in. We had really solid financial comingling (two mortgages and a car), I don't know how much that helped, but it was there.