Your work history must indicate that you have experience with all the ISC otherwise you do not screen in. Make sure the application is complete.Before you can apply for a job, you must login to the HHSC Jobs CenterExternal Link or create an account and complete the job application. I know of no law that makes an employment application confidential information. They typically as for your name and address, employment history, and references. Some applications require a resume as well and others do not. Choose a few phrases in the opening paragraph that let your reader know what to expect in the body of the letter. In order to be considered for each position, you must create a candidate profile and fill out an application. It is not illegal for an employer to ask you for your social security number (SSN). HOWEVER you are in no way obligated to provide your SSN.