This document is used to request a fee waiver for Biometric fees .A fee waiver is a provision that USCIS makes for low-income applicants who cannot afford to pay filing fees
Yes, you'll likely need to provide some proof of your financial situation, like income statements or bills. Think of this as showing that you’re walking a tough road, and a little help would make a world of difference.
You can generally expect to hear back within a few weeks. It's not an instant response, but hang tight—good things come to those who wait!
You can typically ask for various fees to be waived, like application fees or service fees. Think of it as trying to lighten your financial load a bit when you need it the most.