NOTE: You must be in the same session of the Sample company as when you completed the exercise [2\.11a Create an Estimate.](https://scribehow.com/shared/211a_Create_an_Estimate__Y1kM4eKiQfGeiSvQje-mWg)
Now let's get started with the exercise. Find the estimate you created in the previous exercise.
1
From the left navigation bar, hover over Sales, then select "Customers".
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2
Click the light blue "Estimates" button box to get a list of your estimates.
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This presents you with a list of all the customers with open estimates. In our case, there is only one.
3
Click "Start Invoice".
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Notice that a drawer appears to the right with the details of the estimate. This needs to be moved to the invoice.
4
Click "Add".
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5
The design ended up only taking 8 hours. On the Design line, in the "QTY" field, change the number from "10" to "8".
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6
Click on the "down arrow" next to Save and send, then select "Save and close".
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π₯ Video
Want to follow along? [Click here](https://youtu.be/OfzxeSvBgwQ) for our video walk-through.