To do this task
Make sure the estimates feature is turned on.
Click Customer Center.
On the Transactions tab, click Estimates.
QuickBooks displays a list of all estimates.
(Optional) Use the Filter By and Date drop-down lists to
refine the list of estimates displayed.
If you want to see only estimates for a particular customer or job, select the customer
or job on the Customers & Jobs tab. Then choose Estimates from the Show drop-down list above
Working with customer transactions