The title "家庭教育指导师证" in English can be translated as "Certificate in Family Education Guidance" or "Certificate in Parenting Guidance"*

If you want to write more than 888 words, you can provide additional information about the content of the training program for becoming a family education guidance teacher, such as the course outline, key topics covered, skills and knowledge required, and any certification or credentialing requirements* You can also discuss the benefits of having this certification, such as increased credibility, job opportunities, and better understanding of child development and parenting strategies*