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Navigate to the list where you will be adding the signature field.
Create a new column of the type “Multiple “Multiple Line of text” and “Plain text”text” and “Plain text”. Note: the text entered in the description field will appear in a info bubble on the form
Navigate to the “ Signature Field Configuration” list in the list and libraries section of your site.
Create a new item
Active: select this to activate the signature feature on the form
List: Select the list from step 1
Signature Field: Select the column created in step 2
Allow Type in Signature: Select this to enable users to have the option to type instead of using the signature panel
Save to add the signature feature to the form