Williamsburg Community Library - Library Card Registration Policy Any person(s) wishing to obtain a Williamsburg Community Library card must be at least 16 years of age. An individual 15 years or younger must have the consent of a parent or legal guardian. A parent or legal guardian must provide identifying information upon issuance of a library card. This information must include proof of current address, valid phone number and valid KS ID. It is required that a parent or legal guardian accompany minor children under the age of 12 when requesting a library card. All patrons must have a valid library card to check out any library materials.