
Your SSDI Disability Claim: How to fill out form SSA-3373 with Confidence Line-by-line
Need help filling out SSA Form 3373-BK? This essential guide walks you through every question on the adult disability function report with examples, expert tips, and practical advice. Learn what Social Security is really looking for—and how to answer in a way that supports your SSDI claim.

SSA-3373 Function Report Completion Checklist
Before you submit your SSA-3373 Function Report, make sure you’ve covered all your bases. Our step-by-step checklist is designed to help you avoid common mistakes, align your answers with your medical records, and improve the strength of your SSDI claim. It includes section-by-section tips, real-world examples, and strategic advice based on SSA policies and disability law insights. Whether you're just getting started or double-checking before you send, this checklist can guide you through the process with clarity and confidence.