You close a sale by never letting a call end without an agreed next step, and by asking for the decision directly once the buyer has seen that you solve their problem. Raise price and budget on the first call: Gong found win rates are 10% higher when pricing comes up then, and a deal that stalls late is often a budget conversation you postponed. Find out early who signs, what they need to see and how the purchase gets approved, which is what a checklist like MEDDPICC makes you ask. Involve more than one person on the buyer's side, since won deals reach more of the buying group than lost ones. When the buyer agrees, write the next steps and dates in a short recap the same day, send the contract while the decision is fresh, and set a date to follow up. The rule: close the next step on every call, and the last one takes care of itself.
Settles the most common argument in early sales: 11,331 opportunities show win rates rise when price comes up on the first call, and that waiting for the buyer to raise it does not help you. It also pins down when in the call to do it.
The reference explanation of all eight letters from the people who own the methodology, free to read. Use it as a deal checklist: the letters you cannot fill in are exactly where your deal will die.
The number that makes the case in one line: winning deals carry around eight email contacts against three in losing deals. Read it when you need to convince yourself, or a rep, that single-threading is a risk and not a relationship.
Explains why the deck that impresses a VC actively repels a buyer: different positioning, different proof, different ask. If your demos go well and then stall, this is usually the reason and nobody tells you.
The whole 400 page book is readable free chapter by chapter, written specifically for founders and first-time sellers rather than career sales people. Chapters 4 to 8 (prospecting, outreach, pitching, closing) are the ones to read first.