In the face of this situation, as an HR, we must not only maintain the company's decision-making, but also respect the dignity and feelings of candidates. The following is a polite and professional way to refuse： --- **Dear [Candidate name] Mr./Ms.：** Hello! First of all, thank you very much for your trust in our company and for taking the time to come to the interview. We appreciate your rich experience and professionalism in the field of education very much, and we are deeply impressed by your resume and interview performance. However, after careful consideration by our team, we have to regret to inform you that we are currently unable to provide you with a suitable position. The teaching direction and needs of our company at this stage may be somewhat different from your expertise and experience. We are well aware of your contributions and achievements in the field of education, and we also believe that your experience and wisdom will be a valuable asset to many students and educational institutions. We are very grateful for your attention and support to our company, and we sincerely wish you all the best in your future career development. If you have any questions or need further feedback, we always welcome you to contact us. Thank you again for your understanding and patience, and I wish you a bright future! Sincerely salute [Your name] [Company name] [Contact information] --- **Key points：** 1. **Express gratitude**: Thank the candidates for their time and efforts and show respect for them. 2. **Tactful rejection**: Avoid directly mentioning age, but explain it from the perspective of “teaching direction” or “differences in needs”. 3. **Maintain respect**: Affirm the candidates' experience and abilities, and express their wishes for their future development. 4. **Leave room for **: If there is a chance in the future, you can keep an open attitude. In this way, it not only maintains the company's position, but also reflects the respect and care for the candidates.