If you put a description in and then you cant see it on ebay. Try this, check you template. Is it black, or dark blue? If so you will need to change the color of you letters, to white or another light color. You can see if they are there by revising you item in ebay. Act as if you are going to copy and paste your description area, but don't paste, just change the color to a lighter color. If your description is there it will then show up for you and your buyers.