You must apply for a review of credentials if you are seeking certification in Texas and you hold a teaching credential from another country. Acceptance letters or emails generally follow a phone conversation or written job offer.They allow you to confirm the details of your new job. Write your HCC ID number and your F1 classification (NEW, TRANSFER, COS or CONCURRENT) in the subject line. The hiring process can sometimes stretch out over several weeks. You may be called back for a second, or even third, interview. If your country does not use our online job search tool, you'll find job application information in the How to Apply section of your country's web page. tips. Make a difference in the lives of children every day. Learn about nonprofit jobs with Save the Children. All Houston Teacher Positions.