If a long form just arrived from Social Security asking how you cook, get dressed, run errands, and spend your day, it can feel strange - even invasive. Nothing else in this process asks about your life in quite this much detail.
It's called a Function Report (Form SSA-3373), and it's one of the most personal parts of the entire application. Here's what it's actually for, and - the part that trips up more claimants than anything else - why honesty matters more here than almost anywhere else in your case.
Why This Form Exists
Your medical records show your diagnosis and treatment history. What they usually can't show is how your condition actually plays out across an ordinary day - because your doctor only sees you for a few minutes at a time, a handful of times a year.
This form fills that gap. It gives the examiner reviewing your case a real, practical picture of what your life actually looks like - not just what's written in a chart, but what you can and can't do, and what it costs you to do it.
The Biggest Mistake: Answering Smaller Than the Truth
Here's something almost nobody tells you directly: the most common way people damage their own Function Report isn't exaggerating. It's the opposite - minimizing.
It's an understandable instinct. Admitting you need help getting dressed, or that you can't manage the things you used to, can feel embarrassing. Some people worry that describing real limitations will make them sound like they're not trying, or that they're overstating things if they're too specific. So they round up - 'I'm managing okay,' 'I can still do most things' - when the honest answer is more limited than that.
This form isn't judging your character, your parenting, or your worth. It needs an accurate account of your actual daily life, not a brave-face version of it. A vague, falsely capable-sounding answer doesn't protect your claim - it can genuinely undercut it, since the whole point of this document is to show what medical records alone can't.
Will Being Honest About Money or Memory Cost You Control of Your Benefits?
This is a specific, real fear worth addressing directly: if you're honest about struggling to manage money, keep track of bills, or remember things, does that risk someone else taking control of your benefits?
Answering truthfully about these limitations doesn't automatically trigger that outcome. What it does do is give an accurate picture of your situation - which is exactly what this form is for. Answering dishonestly to avoid that fear creates a different, more immediate problem: if you've described memory or concentration difficulties elsewhere, but then say you have no trouble managing a checkbook or savings account, that inconsistency is what actually damages credibility. Honesty here protects you more than a careful non-answer ever could.
How to Actually Answer Well
A few things make a real difference in how this form comes across:
- Be specific, not just yes or no. How long a task takes you, how often you can manage it, and what it costs you afterward tells the examiner far more than a simple 'yes, I can do that.'
- Describe any help or accommodations you use. If someone reminds you to take medication, helps you shower, or does the grocery shopping you used to handle yourself, say so. That detail is exactly what this form is asking for.
- Don't rush it. This form deserves real time. If it helps, draft your answers separately first, then transfer them once you're satisfied, rather than filling in the official copy as you go.
- Answer consistently with the rest of your application. Not by changing the truth, but by keeping your account of your own limitations aligned across every form you've submitted.
Does This Have to Match Everything Else Exactly?
Broadly, yes. Social Security compares your answers here against your medical records and the rest of your application to see whether the overall picture holds together. This isn't about being perfectly identical word for word - it's about not contradicting yourself. If you've described trouble concentrating elsewhere, this form should reflect that consistently, not describe an unrelated version of your daily functioning.
What If Someone Else Has to Fill This Out for You?
If completing this form yourself is difficult, getting help is completely fine - a family member, friend, or your case manager can assist, as long as the answers reflect your actual experience and not someone else's assumptions about it.
There's also a related but separate document called the Third-Party Function Report, sometimes requested by Social Security and typically completed by someone who knows your condition well - a family member, caregiver, or former coworker describing what they've personally observed. It isn't required in every case, but if you're asked for one, the same honesty and specificity applies.
When to Send It Back
Don't let this one sit. Social Security generally expects it back within about 10 days, and returning it promptly keeps your case moving rather than stalling it. If any part of it feels confusing or you're not sure how to answer something, reach out for help rather than guessing or leaving it blank.
Frequently Asked Questions
Why does Social Security ask about my daily activities like cooking and dressing?
Because medical records alone can't show how your condition affects your everyday life. This form gives the examiner a real, practical picture that fills that gap.
Should I only describe my bad days, or give a realistic picture?
A realistic, honest account of your actual daily experience - including how things vary - is more useful and credible than describing only your worst moments or only your best ones.
Will admitting I need help with money affect my benefits?
Answering honestly doesn't automatically put your benefits at risk. What can actually hurt your case is inconsistency - describing difficulty elsewhere but claiming no trouble managing finances here.
Does this have to match my other forms exactly?
It needs to be consistent, not identical. The goal is an honest account that doesn't contradict what you've said elsewhere in your application.
Is there a deadline to send this back?
Generally around 10 days. Returning it promptly helps keep your case moving.
What if someone else fills this out on my behalf?
That's fine, as long as the answers reflect your real experience. A separate, related form - the Third-Party Function Report - exists specifically for someone else to describe what they've observed, if SSA requests it.
Forms and requirements can change over time. This article reflects general 2026 guidance. If any part of this form feels confusing, talk to your case manager before sending it back.
