An "aid certificate" is a document that shows proof of completing a training program or course in providing assistance or support to others. Full definition
About 80 per cent of the clients who come to his doors each year have a legal aid certificate in hand. (canadianlawyermag.com)
A current first aid certificate and a qualification in health and safety can give you the edge over other candidates. (prospects.ac.uk)
It is not possible to breakdown the statistics to the number of individuals helped; only the number of legal aid certificates granted. (theguardian.com)