How to Make a Consent Form (Free Template, 2026)
A consent form records that someone has clearly agreed to something, whether a photo release, a treatment, an activity, or marketing emails, with a date and signature you can rely on later. This guide walks through what a valid consent form needs and how to build and store one online for free.
Quick answer
To make a consent form, clearly state what someone is agreeing to, why, and any risks, then add fields for their name, the date, and a signature or a required 'I agree' checkbox. A free form builder like OneSol (onesol.io) lets you create this online, collect a typed or drawn signature, and store each signed consent securely, though for high-stakes uses such as medical or legal, have a professional review your wording.
1. Cover the essential parts of a consent form
Every consent form should name the person giving consent, describe exactly what they're consenting to, and explain how their information or the outcome will be used. Include any risks or limits, the date, and a clear way to say yes. For minors, add a field for a parent or guardian's name and signature.
2. Write clear, plain-language statements
Replace legal jargon with short sentences the reader understands at a glance, because consent only counts if it's informed. Use specific statements like 'I agree to let [business] use photos of me on social media' rather than vague catch-alls. Break multiple permissions into separate checkboxes so people can agree to some things and not others.
3. Build the form with signature and date
Add fields for full name, date, and a signature, whether a typed name, a drawn signature, or a required agreement checkbox, all of which work for most everyday uses. Mark the consent statement and signature as required so the form can't be submitted without them. In OneSol you can assemble these fields and share the form as a link or QR code.
4. Store consents and allow withdrawal
Keep each signed consent in one secure, timestamped place so you can prove agreement if it's ever questioned. Tell people how to withdraw consent later and honour those requests promptly, especially for marketing. Exporting your records periodically gives you a backup and an easy audit trail.
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FAQ
What makes a consent form valid?
It should clearly describe what's being agreed to, be given freely by someone who understands it, and capture their name, the date and a signature or explicit agreement. For minors you also need a parent or guardian's consent.
Is an online consent form legally binding?
For many everyday purposes, like photo releases, activity waivers and marketing opt-ins, a clear online form with a signature or agreement checkbox is widely accepted. For medical, legal or high-risk situations, have a qualified professional review your wording first.
Does a consent form need a signature?
A signature strengthens it, but a required 'I agree' checkbox with a name and timestamp is enough for low-risk consents like email marketing. Typed or drawn signatures work well for photo releases and waivers.
Can someone withdraw their consent?
Yes, consent can be withdrawn at any time, and you should make it easy and act on it quickly. Keep a note of the withdrawal date alongside the original record.
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