Forms & Signing

How to create a fillable PDF form on Mac

Turn a printed form into one people can actually fill in — on the intake sheet, the permission slip, the order form.

Every organisation has a form it keeps printing out. Building real fields into it once turns it into something people can complete in two minutes and email back, legibly.

This one is Premium

Building forms is part of Premium, so it carries a small lock in the document actions panel and in the menu bar. The lock is a label rather than a barrier — you can open the feature and see what it does before deciding to unlock it. Reading and every page operation stay free.

Build a form, step by step

  1. Start from the finished layout

    Add fields last, once the wording and the layout are settled. Moving a field because the text under it moved is avoidable work.

  2. Open Build Form

    From the document actions panel, under Content.

  3. Place the fields

    Drag out a field over each blank — a text field for names and addresses, a checkbox for a yes/no, radio buttons for one-of-several, a menu for a fixed list of options.

  4. Name each field

    Names are how you tell one from another afterwards, and how a duplicated page avoids sharing values. “Applicant name” beats “Text 7”.

  5. Set the tab order

    This is the difference between a form people complete and one they abandon. Tab should move down the page the way a person reads it.

  6. Test it yourself

    Fill the whole thing in using only the keyboard. Every awkwardness you find is one every person who receives it would have found.

  7. Save and send

    The form is now a document anyone can complete on their own machine.

Field types, and when to use each

The field types
FieldUse forWatch out for
Text fieldNames, addresses, references, free answersMake it wide enough for the longest realistic answer, not the typical one
CheckboxIndependent yes/no answersTwo checkboxes for a yes/no question invite people to tick both
Radio buttonsOne choice from severalOnly use them when the options really are exclusive
MenuA long fixed list — countries, departments, categoriesA menu hides its options until clicked, so keep the label explicit
SignatureThe place someone signsPut it last, and give it room

Designing a form people finish

  • Ask for less. Every field is a reason to put the form down. The one you would like to have and do not need is the one to cut.
  • Group related questions. Name and address together, dates together, payment together.
  • Label what format you want. A date field with no example gets six different formats back.
  • Make optional fields obviously optional. People leave required fields blank because they could not tell which were which.
  • Put the signature at the end. Anything after it gets skipped.
Several copies of the same form in one document

Duplicate the page and rename the fields on the copy. If the names match, a value typed into one appears in the other — which is occasionally useful and usually a bug.

Testing before you send it out

Fill it in yourself on a copy, using only the keyboard, from the first field to the last. Then look at it as a completed document: are the answers legible, do they fit the boxes, does the printed version make sense? Fifteen minutes of testing saves a week of forms coming back wrong.

Receiving completed forms

People return filled forms as ordinary PDFs; open one and the answers are there. If you need them locked — so nothing can be altered after submission — ask senders to flatten, or flatten them yourself on receipt and keep the flattened copy as the record.

Frequently asked questions

How do I make a fillable PDF on a Mac?

Open Build Form in Verso, drag fields over each blank, name them, and set a sensible tab order. Then test it by filling it in yourself.

What kinds of field can I add?

Text fields, checkboxes, radio buttons, menus and signature fields.

Why does tab order matter so much?

Because most people fill a form with the keyboard. If tab jumps around the page, they miss fields — and you get the form back incomplete.

Can other people fill in the form I build?

Yes. It becomes an ordinary PDF form that anyone can complete in any reasonable PDF app, on their own machine.

How do I stop answers being changed after submission?

Flatten the completed form. The answers become part of the page.

Can I put two copies of the same form in one document?

Yes — duplicate the page and rename the fields on the copy, so the two sets of answers stay separate.