Difficulty: Moderately Easy
Step1
First you must sign up for an ebay account by going to www.ebay.com. They will have you set up a name and password.
Step2
Next in order to sell they will have to have a credit card or checking account in order to be able to pay for ebays selling fees, which are very minimil and they will be charged to your account.
Step3
Set up a paypal account in which you can do at PayPal.com which most people on ebay tend to use and is a safe way to receive and send transactions from what you sell. They will have to send money to your account to verify. You then go to sell an item and type in description, upload a picture if desired and you should be on your way GOOD LUCK