Add one of these for each line item that you wish have serialized. In the tag that you want to have serialized, enter the starting value where you want the serialization such as AF00001, or 10001. This fee only covers sequential numbering such as 10001, 10002, etc. When ordering multiple sets of tags, the numbering will continue the sequence onto the next set. If there are any questions, please contact us at firstname.lastname@example.org before placing the order.