Examples of additive color sources include computers and televisions. The additive primary colors are red, green and blue (RGB). Combining one of these additive primary colors with equal amounts of another one results in the additive secondary colors of cyan, magenta and yellow.
It is very easy to check your Target gift card balance. You usually want to know how much money it has available before you go to the store or shop online. This can give you some idea of what you can purchase or how much of your own money you are going to need to spend. Things you'll need: 1  Gift card access number. 2  Computer with internet access. 3  Telephone. 4  Find the access number. 5  Call the Target gift card phone number. 6  Check Target gift card balance online. 7  After you check the Target gift card balance you will want to remember or record that amount the next time you plan to shop.
If you have more than 1 gift card to sell, click the Add Another Card button. Repeat the above steps until you have added all the gift cards you want to sell. Double check that the current value for all the gift cards is correct and that the payout amount is correct. Click Redeem By Mail to continue.At this page, you will need to enter the gift card numbers from the back of your gift cards into the boxes on this page.epending on the size of your gift card transaction, CardPool may call you for some additional information pertaining to the gift cards. They asked me how long I had the gift cards in my possession and how I acquired the gift cards.