A Sketch Field Type can be used to capture signatures, or to annotate images or drawings. 

Configuring the Sketch Field Type

Simply drag and drop a Sketch Field from the left-hand tolbar onto your Form page and configure it using the right-hand properties panel. 

Capture Signature: Displays an inline drawing area for the user to enter their signature.

Static Background: Upload a default image for use as the background for sketch drawing. This is useful for scenarios like marking out issues on technical diagrams, annotating floor plans and working with other outline/blueprint-type images.

Dynamic Background:

Define a calculation/formula that will dynamically populate an image into this field.

e.g., CONCAT('http://myexamplesite.com/', {{myfield}}, '.jpg')

e.g., {{mydsfield[2]}}

Is Personal Data: Indicates that data captured in this field may contain personal or sensitive data, which in turn can be anonymized when exported from the platform.

This feature can be very useful for excluding any sensitive or otherwise unwanted media files from being exported by a form connector set to send media files separately (signatures, for example). Simply check this box for any fields with media that you wish to exclude and check both the "Send Media Files Separately" and "Anonymize Personal Data" checkboxes on the associated form connector (see below).

NOTE: Use of this option does not grant or imply additional security, protection or privacy of data.