I remember back several versions of WordPress, the process of setting up your navigation on your site was a complete & total nightmare. It would take me days to get all my parent and children pages in order. I’d forget the numbered order and have to modify things over and over.
Sometimes when building a Custom WordPress Site for a client, I would actually have to write out a full navigation map just to get everything in order. Luckily over time WordPress integrated in Menus. Even after this happened several of the themes out there did not implement this feature in.
Below is a quick tutorial showing you how to set up and modify your navigation using WordPress menus.
If you have any questions, ask in the comments below.