a document describing the major features of a proposed literary work, project, business venture, etc., in enough detail so that prospective investors, participants, or buyers may evaluate it

Don't buy the new stock offering until you read the prospectus carefully.

a brochure or other document describing the major features, attractions, or services of a place, institution, or business to prospective patrons, clients, owners, or members.

noun

announcement , catalogue , conspectus , design , list , plan , program , scheme , syllabus , synopsis , bill