there is.
Method #1
Add a text box to your report field and set the control source like the following:
=[Enter Information Here:]
replace "Information Here" with the prompt you want the user to see. This will cause a box to pop up any time the report is opened, querying the user to enter the field value.
Method #2 (recommended)
If you have a several fields like this for the report, create a form with all the necessary field values on it so the user can fill out & inspect what they have entered before they print...
link the fields on the report to the fields on the form (DLookUp function)
add a command button to the form that prints the report, and that will take care of it...
I recommend method #2 because then you can incorporate error checking, and require values to be entered before the report can be printed... the keyword is "idiot-proofing" ;-)
hth