My ds is applying for a job that needs a professional reference due to security clearance. They have to have known him for more then 3 years, be employed and in an professional job eg doctor, dentist, estate agent or previous employer etc. Its just to declare they know then and that they consider them to be honest, discreet etc. His previous job was a fast food chain, so managers have changed plus he wasn't there for 3 years and he wasn't hhis best self then but has not matured,. His head of year has signed one, and I have friends who are in professional roles. However, the criteria says they can't be a friend or family member and the form asks how they know said person. Obviously they are my friends not his, what can we put in the box to say how they know him? To be honest the criteria rules alot of people out and he is I my 20.