How do Word templates and merge tags work?
You write the certificate in Word and put a tag wherever a detail should go, such as ${full_name}, ${section} or ${date_of_birth}, and ProEMS replaces each tag with that student's details when you generate it.
The template settings list every default tag, covering the student, their parents and the staff member generating the document. Image tags such as ${photo} place the student's photo, which is how ID cards and library cards get their picture. Once a template has been used it can't be deleted, so the log stays complete; switch it off instead.