To add a logo to a template, click Settings > Settings.
In the new window, select 'Print Settings' at the bottom of the left-hand column, then click 'Import company logo'.
Browse your files for the image required, select it then upload it and click 'OK'.
Click on the 'Tools' menu tab and select 'Print template editor' from the drop-down menu.
Click 'Open' and select which template you need.
When the template is open, select the company logo button, highlighted below.
Then drag and place your logo to where it’s needed.
Save it and then you're finished.