Value and commitment · Article · Capture 2014
5 mistakes people make when writing sales proposals
From The Accidental Salesman’s historic collection. The original source is preserved in the Internet Archive; the practice notes below are contemporary editorial guidance, not a reproduction of the original.
The principle · Editorial summary
Proposals fail when they talk about the seller, surprise the buyer, or arrive before agreement.
Snapshot checked on 13 October 2026. Capture dates are not publication dates.
Editorial practice note
A question worth asking
Has the buyer agreed the value and the next step, or are you trying to secure commitment too early?
A small experiment
Review one active opportunity. Separate confirmed buyer priorities from assumptions, then agree one specific next action together.
Treat this as a test, not a proven result. Note the context, what you changed and what happened.
Explore this stage of selling →Related reading
Source record
Original address: http://www.theaccidentalsalesman.com:80/article/5-mistakes-people-make-when-writing-sales-proposals
Capture: 20141016034618. Index recovered 13 October 2026. Some titles are derived from the historic address. Original copyright remains with its rights holders.