1. In Mail, click Forms
  2. Open the existing Invoice parameters or select Invoices and click New
  3. On the Format tab, highlight Invoice Format
  4. Mark the Print a logo on the form checkbox

    Note: The checkbox is grayed out if a Preprinted Invoice form is selected.  A Logo can only be printed through Mail when using the optional Accounting Forms module to print to a blank paper format.  If using Preprinted forms, have the forms vendor include the logo on the Invoice form when ordering forms.
  5. Browse out to the location of the logo file
    Note: The logos must be in a .bmp format
  6. Select the appropriate Logo size
  7. Print or Preview the invoices

For more information on Logos, refer to How to create or resize electronic signature files or logos