An experience letter for teacher is a certificate provided by the school/college/university’s authority, after leaving the job with proper resignation. An experience letter acts as proof of your work experience and the time period for which you have worked for an organisation.
An experience letter for a teacher is needed while changing the current organisation to a new one. While applying for a position in another school, the school authority may ask a teacher for an experience letter/certificate from their previous school. It allows you to get a better job with a better salary and show your work experience and qualifications to the employer.
Usually, an experience letter for a teacher is provided by the school authority when they are leaving the job. But in case it is not provided, then the teacher can write an application asking for an experience letter to the principal or authority in charge.
From the point of view of a teacher