Visual acuity essential for tasks include reading and composing emails, reports, and materials including electronic information and complex materials from either written or computer sources; identifying and organizing library materials such as books, audiobooks, and DVDs based on small-print numbers and alphabetical characters; scanning and inspecting library materials, including opening media cases; and operating computers for extended periods. These examples are representative and do not include all specific tasks an incumbent may be expected to perform: DUTIES:Provide welcoming customer assistance, answer phones, emails, check library materials in and out, register customers for library cards, order materials from other library locations, and troubleshoot patron accounts.