THE “EXPLAIN IT SIMPLY” GUIDE
Your first form.
One small step at a time.
Think of FillFast as a helpful clipboard. You bring a PDF, people fill it out online, and their completed copies come back to you.
Ready already? Create a form01 / BRING YOUR PDF
Start with the file you already use.
A PDF is a document that keeps its page layout when you share it. A permission slip, waiver, or signup sheet is a good place to start.
- Create an account or sign in. This is your space for managing forms.
- Choose a PDF or drop it into the upload box. The file can be up to 25 MB.
- Choose Create my form. AI suggests the questions and where the answers should go.
If automatic setup fails, your uploaded PDF stays saved. Choose Try AI setup again or Set up manually.
02 / CHECK AND TRY IT
You get the final say.
AI makes suggestions. Check the sample PDF and questions before you send the form to anyone.
- Field
- A place for an answer, like “Child’s name” or a signature.
- Required
- A question someone must answer before submitting.
- Optional
- A question someone can leave blank. These appear in a separate expandable section.
- Shared answer
- An answer you set once for everyone, like the trip date or school name. Respondents don’t need to type it.
- Open Sample PDF. Make sure answers fit in the right places on every page.
- Use Shared answers or Fields & placement to make changes. Choose Save & refresh preview when you’re done.
- Choose Try filling it out for a practice run. You can also scan the preview’s QR code on another device.
How do I use one answer in several places?
Open Fields & placement, open a field, and choose another field under Use the same answer as. For example, link every place that asks for the same parent’s name. Respondents answer once, and that answer fills all linked locations. Only matching answer types can be linked; shared answers link to other shared answers.
For shared answers, the selected field’s value is used everywhere in the group. Choose Separate answer (not linked) to unlink one location; it keeps a copy of the shared value. Changes to the answer type or who fills it apply to the linked group. Choose Save & refresh preview when you’re done.
04 / SEE THE RESPONSES
Your completed forms have a home.
A response is one person’s submitted set of answers. The app saves those answers and a completed PDF inside that form’s collection.
- Sign in and find the form under Your forms.
- Choose View responses. You’ll see the newest submissions first, with answer summaries and email delivery status.
- Choose Open PDF to see a completed document, including its signature.
- Choose Open CSV for a file you can open in Excel, Google Sheets, or another spreadsheet app.
If a submission email fails, the response is still saved. You can open its PDF here and see the email error in the list.
JUST FILLING OUT A FORM?
Open. Answer. Review. Send.
- Open the link from the organizer. You don’t need to create an account.
- Answer the required questions and draw your signature where asked. Add optional details if they apply.
- Choose Review completed PDF. Scroll through every page, then confirm that you’ve read it and your answers are correct.
- Choose Submit form and wait for the saved confirmation. If you edit your answers, review the PDF again before submitting.
Reviewing the PDF doesn’t submit it. The app doesn’t automatically email a separate copy to you; contact the organizer if you need one.
A FEW GOOD QUESTIONS
The little things, explained.
Will AI answer people’s questions for them?
No. AI suggests the form setup and shared answers. Each person provides their own personal answers and signature.
Do I need to type the same answer on every page?
If the owner has linked those fields, you answer once and the app fills all their locations in the PDF. Separate people’s answers should stay separate, so check this in your practice run.
What’s the difference between a draft and a ready form?
A draft is still being set up. A ready form has fields prepared for you to check. Neither is public until you publish it.
What happens if I publish again?
The app keeps the same public link and sends another invitation email using your publishing settings.
Can I come back to this guide later?
Yes. Choose Simple guide in the app or on the responses page. It opens in a separate tab from those pages, so you can keep your place.