How to export your custom Photoshop brush into .ABR file format

     http://www.youtube.com/watch?v=wwgi6jkrt98

2) Also a jpeg of an image of the brush, and a little design using the brush.
     Make image c. 700 px wide and 500 px tall.

3) Please write any further instructions.
     You could also take a screen shot of the Brush Palette info and post that.