Other Documentation: Any other documentation requested in the job announcement such as permit, license, or certificate. You may complete an on-line application at the Contra Costa Human Resources Department at 651 Pine St., 2nd Floor, Martinez, CA 94553.Click on the job title, and then Apply, to complete the application. You can use Remove if you want to delete an application without completing it. How to fill out the Contra Costa County Employment Application Form? 1. Read the instructions carefully. 2. How do I fill out a form that was sent to my email from word? I have saved it to pages but when I bring it up I can't type in my details. All current CCC students have free immediate access to medical and mental health support through TimelyCare, a virtual health and wellbeing program. Click on the Typewriter icon from the Home ribbon, then click on the Format ribbon.