Find the inputs that produce the outputs you want, then make them the focus of most of your time and energy. Eliminate the rest. - Josh Kaufman

Value Creation — discovering what people need or want, then creating it. Marketing — attracting attention and building demand for what you’ve created. Sales — turning prospective customers into paying customers. Value Delivery — giving your customers what you’ve promised and ensuring that they’re satisfied. Finance — bringing in enough money to keep going and make your effort worthwhile.

When creating a Hook, focus on the primary benefit or value your offer provides. Emphasize what’s uniquely valuable about your offer and why the prospect should care. Brainstorm a list of words and phrases related to your primary benefit, then experiment with different ways to connect them in a short phrase.

The Ten Ways to Evaluate a Market provide a back-of-the-napkin method you can use to identify the attractiveness of any potential market. Rate each of the ten factors below on a scale of 0 to 10, where 0 is terrible and 10 fantastic. When in doubt, be conservative in your estimate: Urgency. How badly do people want or need this right now? (Renting an old movie is low urgency; seeing the first showing of a new movie on opening night is high urgency, since it only happens once.) Market Size. How many people are purchasing things like this? (The market for underwater basket-weaving courses is very small; the market for cancer cures is massive.) Pricing Potential. What is the highest price a typical purchaser would be willing to spend for a solution? (Lollipops sell for $0.05; aircraft carriers sell for billions.) Cost of Customer Acquisition. How easy is it to acquire a new customer? On average, how much will it cost to generate a sale, in both money and effort? (Restaurants built on high-traffic interstate highways spend little to bring in new customers. Government contractors can spend millions landing major procurement deals.) Cost of Value Delivery. How much will it cost to create and deliver the value offered, in both money and effort? (Delivering files via the internet is almost free; inventing a product and building a factory costs millions.) Uniqueness of Offer. How unique is your offer versus competing offerings in the market, and how easy is it for potential competitors to copy you? (There are many hair salons but very few companies that offer private space travel.) Speed to Market. How soon can you create something to sell? (You can offer to mow a neighbor’s lawn in minutes; opening a bank can take years.) Up-front Investment. How much will you have to invest before you’re ready to sell? (To be a housekeeper, all you need is a set of inexpensive cleaning products. To mine for gold, you need millions to purchase land and excavating equipment.) Upsell Potentia