A compelling value proposition is a sales pitch. Use it wherever you are trying to draw attention to what you are selling.

An Informational Presentation provides information to your audience. It is a visual aid used to accompany a talk. It should not dominate the talk.

A Sales Presentation is used to sell your product or service. It is only a visual aid accompanying a talk. It must have a call to action.

A normal business card is one of the simplest pieces of marketing that can be left with a potential customer or client. Often simply called a "business card", it identifies a person, their business title, and the company. A division may also appear on the card.