STATE OF CALIFORNIA - CALIFORNIA DEPARTMENT OF HUMAN RESOURCES. In this step-by-step tutorial, you'll learn how to fill out an application (STD 678).Looking to get started with the State of California? Fill in every box, evening if you don't know the exact dates. To apply for a job: 1. Click on the Apply tab from job details: 2. The standard state employment form (STD 678) can be selected manually here. You can download and edit it in a PDF format. This guide describes how to apply for jobs using the Career Page web site. The process consists of the following steps: