Sign Up Form Template
Collect names, emails, and the few details you actually need — one shareable sign up form that drops straight into Sheets or Slack.
A clean sign up form template that works for newsletters, classes, club memberships, waitlists, and event registrations. Share one link, get structured submissions in Google Sheets, and skip the back-and-forth of email replies and DM threads.
Why use a sign up form?
What's included in this template
10 fields — customize any field or add new ones with AI.
Need different fields?
Tell the AI what to change — "add a budget dropdown" or "remove phone number" — and it edits the form instantly. Every field type above can be added, removed, or relabeled through the chat interface.
Key features of this sign up form template
Everything you need to launch this form in minutes, share it with your team, and collect submissions reliably.
Mobile-first design
Most sign ups happen on phones — usually within 30 seconds of someone seeing a link. The form is built for that: large tap targets, smart keyboards for email and phone fields, and no horizontal scrolling.
Duplicate prevention
Catches accidental double-submits when someone hits the button twice or refreshes the confirmation page, so your list stays clean without manual de-duping.
Conditional questions
Hide or show fields based on what someone picks. If they choose "newsletter only," skip the date and location fields entirely — fewer questions means more completed sign ups.
Instant Sheets sync
Every submission appears as a new row in Google Sheets within 1–2 seconds. Filter by date, sort by source, or pivot however you want — the data is yours, not locked in a dashboard.
Slack notifications
Get pinged in a Slack channel the moment someone signs up. Useful when you need to follow up fast — like for paid workshops or limited-seat events.
No account required to submit
People sign up from the link without creating an account or installing anything. One tap, fill it out, done.
Perfect for
How to use this template
Open the template
Click "Use this template free." Flexform loads the form instantly — no account needed to preview.
Customize with AI
Type what you want to change in the chat: fields to add or remove, rename labels, change field types, or rearrange pages.
Connect & publish
Link to Google Sheets or Slack with one click, then embed on your site or share the link.
Ways to use this template
Newsletter sign ups
Embed the form in a landing page or share the link in a tweet. Submissions pipe directly into Mailchimp, so new subscribers get the welcome email without any manual export step.
Workshop and class registration
Collect names, emails, and a "which session?" dropdown for a series of evening classes. The Slack notification means the instructor knows immediately when the cap is hit.
Community or club membership
Run a local running club, book group, or volunteer organization. The form captures contact info plus a quick "what got you interested?" textarea, which is gold for understanding your audience.
Product waitlist
Launching something new? Drop the form behind a "Get early access" button. Sort the Sheet by date to invite people in waves, or filter by referral source to see which channels are driving signal.
Event RSVPs
Birthday party, team offsite, conference dinner. Add the date field, a dietary requirements textarea, and a +1 dropdown — done in under a minute.
Volunteer interest forms
Nonprofits collecting interest for a fundraiser or a build day. Capture availability with the date field and use the dropdown to route people to the right team lead.
Workflow integrations
Connect this form to your existing tools with no middleware. Every submission triggers your workflow automatically.
Real-time sync
Data appears in your CRM or spreadsheet within 1–2 seconds of submission — no cron jobs, no delays.
Conditional routing
Route submissions to different Slack channels, HubSpot pipelines, or Airtable bases based on field values.
Two-way data flow
Pre-fill form fields with CRM data for returning visitors. Update existing records instead of creating duplicates.
Why choose Flexform?
Frequently asked questions
Do people need an account to sign up through the form?
No. Anyone with the share link can fill out and submit the form from any device. No FlexForm account, no app install, no login wall — they just tap the link and go.
Can I add or remove fields from this template?
Yes, and you can do it in plain English. Open the form in the editor, type something like "remove the phone field and add a dropdown for shirt size," and the AI updates the form. You can also drag and reorder fields manually if you prefer.
Where do the submissions go?
By default, every submission is stored in your FlexForm dashboard where you can export to CSV. You can also connect it to Google Sheets for live syncing, Slack for instant notifications, or Mailchimp to auto-add emails to a list.
Is there a limit on how many sign ups I can collect?
The free plan covers a generous monthly submission volume that handles most newsletters, class lists, and small-to-mid events. If you outgrow it, paid plans lift the cap. No surprise charges for traffic spikes.
Can I embed the form in my website instead of just sharing a link?
Yes. Every form has an embed code that drops into any website, Notion page, or landing page builder. The form inherits the surrounding styling and stays responsive.
How do I stop spam or bot submissions?
The form has built-in bot detection plus optional CAPTCHA you can flip on with one click. Most users never need to touch it, but it is there for the moments a form goes viral and starts attracting noise.
Can I use this inside a mobile app I am building?
Yes. FlexForm ships a Kotlin Multiplatform SDK that renders the same form natively inside Android and iOS apps, so a class scheduler or member portal can collect sign ups in-app without sending users to a browser.
Can I customize the confirmation message or redirect after submit?
Yes. Edit the thank-you page text directly, or set a redirect to your own success URL — a payment page, a calendar booking link, a community Slack invite. Whatever the next step is.
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Use this sign up form template free
Open the template, customize with AI, connect your tools, and publish — in under 5 minutes.
No signup required · Free forever plan