Drafting and planning- Practices using a mast head and main cover line

This has enabled me to use paint.net and put pictures over a mast head and also enter a main cover line. This will be very useful for me when i am creating my magazine. This is because i want my main image to go over the mast head. Now that i know how to do this i know that i can do it for my magazine and it also means that i can see what images look like over mastheads rather than in front.