Terrai Prime, an auditing firm, purchases a management information system called Alpha Duo. Most of Terrai's employees are unfamiliar with the functional aspects of Alpha Duo, and management decides to approach external vendors to train its employees. Raghavi, the company's training coordinator, is tasked with finding suitable training vendors. She sends an email, with a document outlining the company's training requirements, to multiple vendors and asks them to provide suitable trainer profiles and cost quotes. What is the document called that Raghavi sends out to training vendors?

Articles of incorporation

Needs assessment form

Organization analysis report

A request for proposal $($RFP$)$

Instructional design