It is possible that people don't fill it in because they don't want to self-identify or self-declare. That's an individual choice.
The way the Public Service Employment Act is set up, there is preference for Canadian citizens, so if you take the number of visible minorities you see in the census number, and then you take the number that would be eligible to work in the public service, there is a drop of about 5%. I think I have that right. That is because the preference for employment is Canadian citizens. Because of that, I don't have any evidence to suggest there is difficulty understanding the form.
We've done some work on that. We could always make our forms better. A lot of people will say they have some difficulties with some of our forms, but I don't really have any evidence to suggest that visible minority groups have more difficulties than others.