Although most information and record clerks work a standard 40-hour week, about 1 out of 5 works part time. Some high school and college students work part time in these occupations, after school or during vacations. Some jobs—such as those in the transportation industry, hospitals, and hotels, in particular—may require working evenings, late-night shifts, weekends, and holidays. Interviewing clerks conducting surveys or other research may work mainly evenings or weekends. In general, employees with the least seniority tend to be assigned the least desirable shifts.

The work performed by information clerks may be repetitious and stressful. For example, many receptionists spend all day answering telephones while performing additional clerical or secretarial tasks. Reservation agents and travel clerks work under stringent time constraints or have quotas on the number of calls answered or reservations made. Additional stress is caused by technology that enables management to electronically monitor employees' use of computer systems, tape-record telephone calls, or limit the time spent on each call.

The work of hotel, motel, and resort desk clerks and transportation ticket agents also can be stressful when these workers are trying to serve the needs of difficult or angry customers. When flights are canceled, reservations mishandled, or guests dissatisfied, these clerks must bear the brunt of the customers' anger. Hotel desk clerks and ticket agents may be on their feet most of the time, and ticket agents may have to lift heavy baggage. In addition, prolonged exposure to a video display terminal may lead to eyestrain for the many information clerks who work with computers.