E-signatures
E signature field types
Ten field types, no more. Knowing which of three groups each one falls into tells you almost everything about how it behaves, because the group decides who supplies the value and whether anybody can override it.

The palette, in its own order
Signature block first, because it is the one that saves the most work, then signature, initials, date signed, name, title, company, email, text and checkbox. That ordering is deliberate: the block sits at the top so you consider it before assembling the same arrangement out of four loose fields. Every one of them is placed against a specific recipient, so the same palette produces different colours depending on which card is selected.
Two carry ink
Signature at 200 by 60 points and initials at 80 by 50. Both take the image the signer produces, scaled to fit while keeping its proportions, drawn left aligned with a thin rule beneath. Neither can be pre-filled and neither can be typed into. One of these, or a signature block, has to exist for every signer before the envelope is allowed to leave, and this is the only group that satisfies that requirement.
Two fill themselves
Date signed, 140 by 24 points, takes the moment that signer submitted and prints it as a short month date. Name, 180 by 24, is filled from the recipient card you already typed when you added them. Neither is offered to the signer as an input, and any value supplied for a date field when the envelope is saved is discarded, which is what makes the printed date evidence rather than a claim.
Five are typed by the signer
Title and company at 180 by 24, email at 200 by 24, text at 180 by 24, and checkbox at 18 points square. The first four arrive labelled except for text, which takes whatever label you give it. All five accept a value you supply instead, in which case the signer sees it printed rather than editable. The checkbox is the odd one: the signer fills it in like any other box, and an X is stamped at that spot whatever they entered.
One is all of them at once
The signature block is a single field that draws a role heading, a signing area with a rule, and up to four labelled lines for name, title, company and date. It starts at 240 by 114 points and its height follows the number of lines you switch on. Where an execution page wants the traditional arrangement, one block is quicker to place and easier to keep straight than five loose fields lined up by eye.
Everything is measured in points
Every size above is in PDF points, the same unit the file itself uses, so a 200 point signature box is a shade over seven centimetres wide on any page. Positions are stored the same way, against the page dimensions read from the file when it was uploaded. All ten can be resized after placement, down to a floor of 12 points, and none of them can be dragged outside the page.
How it works, in three steps
Step 1
Select the recipient first
Fields belong to whoever is selected, and the colour on the box is the only thing that tells you which person a field is for.
Step 2
Reach for the block before the loose fields
If you are about to place a signature, a name, a title and a date in a stack, one signature block does all four and keeps them aligned.
Step 3
Set the label and required flag on typed fields
With a field selected, the panel offers a label shown to the signer and a required switch, which is on by default.
Limits worth knowing
- Ten types, and no way to define your own. There are no dropdowns, radio groups, multi-line boxes or file attachments.
- 500 fields is the ceiling for a single envelope, across every recipient.
- Font size is not adjustable. Values shrink to fit their box, down to a floor of four points.
- Fields cannot be duplicated or copied to another page. Each is placed individually.
Questions people ask
Which fields let me send the envelope?
A signature, an initials or a signature block for each signer. A date or a text field alone is not enough, and the error names the person who has nowhere to sign.
Can I pre-fill a field for the signer?
Yes for text, email, title and company, and a name field is filled from the recipient card automatically. A pre-filled value is shown to the signer as printed text rather than an editable box.
Why are the sizes in points rather than pixels?
Because a PDF is measured in points, so a field placed in points lands in the same spot whatever size the page is rendered at on screen.
Is there a field for uploading an attachment?
No. A signer fills in boxes and produces a signature. Anything they need to send you separately is outside the envelope.
Make your own signing flow
The button opens the generator with this use case already described. Change the wording to match yours, generate, then edit anything you like.
Send a document for signingRelated pages
Place signature fields on a PDF
A box that looks right in the editor and stamps two centimetres off in the finished PDF is the classic failure of this kind of tool. Avoiding it is a question of what the coordinates are measured against.
Types of form fields
There are 41 component types in total, 36 available in the classic builder and 25 in the conversational one. This is the reference: what each group is for, and which fields only exist on one side.
The date signed field
Ask a person to type today's date and a certain number of them will type last Tuesday, or their birthday, or nothing. The date on an executed agreement is a fact about when it happened, so it is not something a signer should be typing at all.
More finished work of this kind is on the e-signature examples hub.