All foreign tourists who want to travel to Tunisia must complete the Tunisia Health Declaration Form. This document is required to at least help prevent the prevalence of Middle East respiratory syndrome or MRS, a deadly disease that sweeps through much of the Middle East and Europe. This form should be electronically signed, and printed. You can also hand it to a Tunisian health authority upon your arrival. Before embarking on a visit to this North African country, it's advisable to review your health declaration.