The details of the ad will be displayed here; you can write up to 700 typographic characters.
To publish an ad you have to register first.  Once you have registered, you can publish your ad. You will be provided with an account which you can access with your e-mail and personal password.
At any time, you can edit your ads or change the picture in the "My Ads" section without any additional cost. 
When you place an ad, it will remain on hold in your account until payment is received. Once received, the ad will be published for indetermine time, until you decide the loss.