From the National Association of Letter Carriers:
Notice for Transitional Employees: If you are a Transitional Employee (TE), you should have received a letter from NALC President Fredric Rolando concerning the process for applying for a career-track City Carrier Assistant (CCA) position by now. In addition, you should have received a booklet offering advice on taking the postal exam as well as practice exams. (Please note that the Postal Service has now confirmed that past exam scores are good for six years, not three years as indicated in the booklet.) If you have not received the letter or the booklet, contact the national business agent’s office for your region immediately. Click here to find your NBA’s the telephone number. Applying for the CCA position is the first step toward securing a career city carrier job. As expected, implementing the TE application process is complicated and subject to bureaucratic obstacles and misinformation. NALC understands the frustration many TEs are feeling and we want to help. If you have any questions about the process or if you are experiencing any problems applying, immediately contact your NBA and provide details to him or her.