Checks some employers, especially in defence, need you to pass before you can work on certain projects. BAE Systems says everyone needs at least the Baseline Personnel Security Standard.
How advanced an apprenticeship's qualification is. In England, Wales and Northern Ireland they run from Level 2 (like GCSEs) to Level 7 (like a master's degree). Scotland uses SCQF levels instead.
Being legally allowed to work in the UK. Many employers say they can't sponsor visas for apprentices, so you need the right to work for the whole apprenticeship.
Doing your off-the-job training in blocks, such as a week at college every so often, rather than one day a week (day 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.