Plant City, the agricultural city east of Tampa known for its strawberries and its working, practical character, has a solid base of training providers — trade schools, continuing-education programs, safety and certification trainers, workforce and youth programs — teaching the skills a hands-on regional economy runs on. Those providers produce an enormous amount of material: workbooks, slide decks, handouts, job aids, certificates, signage for a session. And the person making it is usually an instructor