BBC's Test The Nation is back again in August with The IQ Test 2007.

We are looking for the following groups to come along and take part:

Reality Show Contestants
Clairvoyants (all female group)
Surgeons
Surname of Wallace
Surname of Robinson
Removal Men (all male group)

If you class yourself as any of the above and would like to join Anne Robinson, Danny Wallace and the rest of the nation in our latest challenge, please download the application form and post it to the address on the form or you can email to testthenation@talenttv.com.

You must be at least 16 years old to take part and there is no upper age limit.