A Supervisor's Guide to Signing Fieldwork Forms
By the Ripley Fieldwork Tracker team · Published September 6, 2026 · Reviewed September 2, 2026 · 5 min read

When you sign a trainee's Monthly Fieldwork Verification Form, you are attesting that the supervision actually happened the way the form says it did: the percentage, the observation, the individual-contact ratio, all of it. A signature on an incomplete or inaccurate form is the single most common reason a trainee's hours get rejected at audit, and it reflects on you, not just them. Good news: signing safely is a short, repeatable checklist, not a guessing game.
This is written for supervisors, because trainees aren't the only ones whose reputation rides on these forms.
What am I actually attesting to when I sign an M-FVF?
That the month met every supervision standard, and that you can prove it.
The Monthly Fieldwork Verification Form is a legal attestation. By signing, you confirm the trainee met the monthly hour range, that you supervised at or above the required percentage, that you observed them with a client for the required duration, that at least half the supervision was individual, and that the activity breakdown is accurate. If an audit later shows any of those didn't happen, the problem traces back to your signature. Treating the form as a monthly rubber stamp is exactly the habit that costs trainees their hours.
What are the supervision minimums I have to confirm each month?
The percentage, the observation duration, and the individual-contact floor, by pathway.
The numbers differ for standard versus concentrated fieldwork, and they changed with the 2027 standards. This is the cheat sheet to check before you sign.
| Requirement | Standard (2027) | Concentrated (2027) |
|---|---|---|
| Supervision percentage | At least 5% of monthly hours | At least 7.5% of monthly hours |
| Observation with client | At least 60 minutes/month | At least 90 minutes/month |
| Individual contact | At least 50% of supervision | At least 50% of supervision |
| Monthly hour range | 20 to 160 hours | 20 to 160 hours |
Under the prior (2022) standards, concentrated supervision was 10% and the monthly cap was 130. If your trainee is finishing hours under the older rules during the transition, confirm which standard their fieldwork falls under before applying these numbers.
When does the form have to be signed?
By the last day of the calendar month after the supervision month.
The BACB requires the M-FVF to be signed by the end of the calendar month following the month of supervision. A January form must be signed by the end of February. Miss the window and you create a documentation gap that's hard to defend later. Both you and the trainee must retain copies for at least seven years, so "I signed it but can't find it" is not a position you want to be in during an audit.
How do I avoid signing a form that fails an audit?
Run the same five checks every month before your signature goes on anything.
- Confirm the hour total is in range. Between 20 and 160 for the month. A month under 20 generally doesn't count.
- Verify your supervision percentage. Recalculate it against the hours logged; don't assume the standing meeting covered it.
- Confirm you observed them with a client. Real-time observation of the required duration. If it didn't happen, the month isn't signable as-is.
- Check the individual-vs-group split. At least 50% individual. An all-group month breaks the rule.
- Make sure the form is complete. Every field filled. The BACB discards hours for incomplete forms, full stop.
If all five clear, sign. If one doesn't, fix it or note it honestly rather than signing around it.
What if I supervise several trainees at once?
Use the right form version and track each relationship's numbers separately.
Volume is where supervisors get sloppy, because the percentages and observation minutes are per trainee, per month. The BACB provides different M-FVF versions for an individual supervisor versus multiple supervisors at one organization. Use the one that matches your setup. Trying to hold a dozen trainees' supervision percentages in your head is how a short month slips through unsigned-but-signed. A shared tracker fixes this: the Ripley Fieldwork Tracker gives supervisors a dashboard across all active supervisees, flags any month that falls short of its supervision percentage, and generates the verification form pre-populated from the logged hours, so the form you sign matches the work that actually happened.
FAQ
Can I sign retroactively for a month I didn't observe the trainee? No. Signing for supervision that didn't occur is a falsification and an ethics violation. Address the gap honestly instead.
Which form do I use for multiple trainees at one organization? The BACB's Multiple Supervisors at One Organization version, signed by the responsible supervisor. Use the Individual Supervisor form for a single relationship.
How long do I keep signed forms? At least seven years. Both supervisor and trainee retain copies.
What's the most common audit failure I can prevent? Incomplete or unsigned monthly forms, followed by months where the supervision percentage fell short. Both are on the supervisor to catch.
Does the trainee or the supervisor calculate the percentage? Either can track it, but you're attesting it's correct when you sign, so verify it yourself rather than trusting the total.
Ripley is independent and is not affiliated with the BACB. Always verify requirements against current BACB documents.
Sources
- BACB: Documenting Fieldwork - Helpful Answers to Your FAQs
- BACB: 2027 Monthly Fieldwork Verification Form (Individual Supervisor)
- BACB: FAQs About Supervised Fieldwork Requirements
- BACB: Supervision and Training
Ripley Fieldwork Tracker is a comprehensive, free online platform designed to simplify the process of tracking Applied Behavior Analysis (ABA) fieldwork hours for aspiring Board Certified Behavior Analysts (BCBAs) and their supervisors. With features like real-time progress dashboards, BACB-compliant verification forms, and support for multiple supervisors, Ripley simplifies the certification process with secure, cloud-based tools.