Sales Techniques How to sell something youve never done before

SUPPORT ME :) Like this video Please give it a thumbs up below and, or leave a comment Thank you Help me caption translate this video Drew G. : Great video . But what if you can t feel confident because you ve never done it before . how do you present a great idea to a business(for example how to increase their customers or make a certain process much easier) which you know work but you have never done it before Thanks