The purpose of storyboards

The purpose of a storyboard lets you lay your website out on paper first. Allowing you to mark where your tables are going to be, how pictures are going to be placed. Where the text is to be placed. so this way when you go into a web designing program you're not flustered thinking about how to place everything and not sure how it's going to turn out. Storyboards lay out everything and gives you an idea of what it will look like. Taking and applying things one step at a time and making sure you don't forget anything. This will help me in making a web site instead of trying to put one together off the top of my head and in the end getting no result because i would be confused and frustrated.