Provide an Invitation Letter form the host organization in Tanzania that you will be visiting, the Invitation must include:
Information about the organization you are visiting, including its full name, contact information, telephone number, address and signature.
Organization/Company official seal/stamp.
Specific purpose of your trip including places to be visited.
Full address of where you will be staying.
Your name, gender and date of birth.
Your arrival and departure dates from Tanzania
Who will be financially responsible for you while in Tanzania.