A short letter, usually three to five paragraphs, sent with an application to explain why you want the job and what you'd bring. Write a new one for every application.
Doing your off-the-job training one day a week, often at a college, and working the rest of the week. Compare block release.
Definitions are our own plain-English summaries. Where we give figures, they come from the official sources listed on
the linked guide or profile. Rules can change, so check the official source before you make decisions.