To do this task
Go to the Customers menu and click Create
Fill in the line items that you want to appear on the memorized estimate.
QuickBooks automatically memorizes an estimate without a customer:job name.
Likewise, if the information in other fields changes with each estimate
you prepare, leave them blank when you memorize the form. For example, you
can enter items, but not quantities.
Go to the Edit menu and click Memorize
Enter a name that will help you recognize this estimate when you look for
it on the Memorized Transaction list.
Make sure that the How Often field says Never
and leave the other fields in the Memorize Transaction
Click the OK button to memorize the estimate.
Recalling an estimate