Caspar Ray

Hello, I'm Ray, I'm a Mac user, and I have used inDesign; but not for the past 8 years at least. I want to publish a small booklet and the uTube videos either skirt quickly over the fundamentals of Affininty Publisher 2 too quickly or I cannot find the things I'm interested in. I need reeducation on the very fundamentals of making a booklet, setting the margins, inserting text from Word for Mac. Could I be guided to very fundamental set ups for documents, in publishing only for the time being.