1. Open the report setup.
  2. Click on Report Periods tab.
  3. Note how many periods are defined (have dates), either up to two if using the Comparison format or up to five on the Summary format.
  4. Click on the Gift Types tab.
  5. Select Report Period 1 in the upper left. Review the Gift type settings. 
  6. Select Report Period 2 in the upper left. Review the Gift type settings. (Note: For meaning comparison over multiple report periods, ensure the gift types for Report Period 1 match the gift types for Report Period 2.)
  7. Review Report Period 3, Report Period 4, and Report Period 5 if these are being used. (Note: For meaning comparison over multiple report periods, ensure the gift types for all the Report  Periods defined are the same.)