Within GramTracker, store administrators have access to change some receipt settings, including logo placement and header/footer customization. To reach this setting, go to Admin, Location:
Once there, you will be presented with a list of locations for your organization's database. Click edit on the row for the dispensary with the receipts you wish to modify.
Beneath the contact information for your location, you will see a subsection labeled Receipt Settings.
Upon expanding this subsection, you will see places to customize your Receipt Header and Receipt Footer, as well as upload and position your Receipt Logo: