Pay special attention to office layout, corridors, restrooms, and emergency exits. While on-site, talk with some of the other employees doing the same job. Sometimes what they actually do may vary from the job description. Prioritize activities so that important tasks are made a high priority. If the employees must go to other areas as part of the job, the evaluator should check for barriers along the way and at the other locations.
Information is the most important part of any job.
Make sure that all necessary information is covered in the evaluation. Usually employees only use a portion of the technology in computer systems. Make a list of the most important parts. Once again, take this opportunity to answer any questions that employees might have about working with a disabled co-worker. People who will be working with the applicant will be more comfortable if they know a few basics.