To sell a photo go to the specific photo page and click on the "Post for Sale" button. From there, a pop-up window will appear and you can select your desired profit markup. Then click the blue "Post For Sale" button and you're all set!
Be sure to update your payment information to receive payments for your sales by going to Account Settings >> My Store >> My Payment Information.
Please note that a minimum balance of $20 is required to request payment. For your security, all payments are made through PayPal. Payments are submitted within one to three business days after ViewBug receives your payment request.