This section allows you to select several options that employers can use to filter worker profiles during a search. 

The categories include CDL (Commercial Driver's License), Driver's License, Military, Passport, TWIC Card (Transportation Worker Identification Credential), or Union Member.

To locate Identity & Memberships click "More" at the bottom of the app screen.

Choose "Personal Settings"

And select "Identity and Memberships"

Click the toggle button next to select an affiliation. Select as many as apply to you and click "save."