Hello, I've been around for a while now and tutorials and feedback from other members really helped me improve my maps. However I'm still not sure how to create a border for my maps and it is something that I would really like as a finishing touch on my maps. I'm not looking for a specific style but rather a general way of creating borders so I can change styles for different maps. Does anyone have any suggestions (or tutorials) for creating one such border?

Thanks in advance

-Dan