These instructions must be followed exactly. Filling out the Texas Employment Application requires careful attention to detail.Edit Texas employment application. How to fill out the Houston Behavioral Healthcare Hospital Employment Application? 1. Gather necessary personal and employment information. 2. Click on the "Apply Now" blue button to access the application center. This will allow you to submit your resume and a brief general application. This is a simple, half sheet job application that students can fill out to apply for a classroom job they are interested in. Everything starts at our website. There you will find links to job opportunities, an online employment application guide, and online help for getting started.