Sign the ID received with your name or nickname at first. Signing the ID is not compulsory but it makes the work easier for the staff and other participants. The signature helps your online friends recognize you. Should your lost ID be found by other participant, with a signature on the ID it will be easy to determine that the ID belongs to you. One should wear the ID in a visible way. One may be constantly asked by the staff or security to show the ID if it is not visible.
Posted in: At the convention