You can interview. You can send a text message to test it first. For example, I want to discuss a few issues with you. I don't know if you have time, but you can also call. If it is inconvenient, you can send a text message or email directly: hello, Mr. XXX, I have different ideas with you on a question. My idea is this ... I wonder if I think this way will help children's education. I really hope to have face-to-face communication with you, so that I can do better in children's education in the future. I look forward to your taking time out of your busy schedule to attend the interview. Thank you for your care for your children as always.