Sometimes a recipe gives as a direction: "line your baking tin with baking paper." You then look at your form and sees it's a round shape. Ai, there you go again! Use the form as a direction and draw with a pencil around it and then cut it out, or use a passer. Or gamble what size it is, cut and keep cutting something off until it fit's. All those time consuming methods can be thrown away with this simple tutorial:
How to cut your baking paper easily so it fits a round baking form. And I made a video of it so you can actually see how it's done. Good luck!