Submit a Letter of Acceptance (LOA) with no contingencies dated within the last three months. Complete TEA Pre-Service Requirements; Pass required exam(s).Acceptance. Once candidate has been accepted into the Alternative Teacher Certification Program, the candidate will receive an acceptance letter via email. Acceptance letters or emails generally follow a phone conversation or written job offer. They allow you to confirm the details of your new job. Your journey to completing an alternative certification program begins! In as little as one year, you can become a Texas-certified state teacher. Candidates must submit all required documentation to the CPDT office prior to the start of the teaching position. Additionally, I shall complete all employment and insurance forms for the new employee orientation. I look forward to working with you and your fine team.