Step 1 : Go to Settings Page
Step 2 : Click on “Invoice Options” menu then Click on “General Options” from Sub menu.
Step 3 : On that same page you will get an option with label “Logo”, You can upload Logo image file with .jpg format to use on invoice print
Step 4 : After Editing Options Click On Save Button at end of page
Step 5 : You can see Message on Next page For Details Updated.