Simple. If you choose to give a little extra at any given time, simply log into the site and click the red "Give $5 Now" button. The system will automatically take you to Step One; click "Continue" after confirming the login. In Step Two, you can select the frequency of your gift; select "One Time" from the drop-down menu. To the right, enter the amount of your one-time donation and click the "Donate Now" button. From there, you will be taken to a page to confirm your payment information. After this, click on "Review Order," and you will be presented with a page to confirm your information before committing.