I do not have a questionnaire more a couple of check boxes on the visitor sign in sheet. One is for health screening, and the second is for GMP's. I have a truncated version of the GMP's for visitors that they read prior to signing in. If I have a contractor the same applies if only for a short visit, other wise I include any long term contractors in a full policy version of GMP's sign off and review.
The code is fairly explanatory and prescriptive on what's required, just need to find the means to meet the requirement.
11.3.4
Visitors
11.3.4.1
All visitors shall be trained in the site's food safety and hygiene procedures before entering any food processing and handling areas or shall be escorted at all times in food processing, handling, and storage areas.
11.3.4.2
All visitors, including management staff, shall be required to remove jewelry and other loose objects in accordance with the facilities Good Manufacturing Practices and 11.3.3.8. All visitors shall wear suitable clothing and footwear when entering any food processing and handling area.
11.3.4.3
Visitors exhibiting visible signs of illness shall be prevented from entering areas in which food is handled and processed.
11.3.4.4
Visitors shall enter and exit food handling areas through the proper staff entrance points and comply with all handwashing and personnel practice requirements.