Customize Application Form

In WP Job Openings PRO, you will have the option to add fields such as Text, Email, Number, Phone, Textarea, Dropdown, Radio, Checkbox, Section, Resume, Photo, File, and Date with the help of Form Builder (Job Openings > Settings > Form > Form Builder). In these fields, the Resume and Photo fields are unique; i.e., they can only be added once. Other fields can be added multiple times. Please note that currently, you can only customize the standard form.

https://docs.wpjobopenings.com/settings-pro/form#form-builder