Hi Maisie23
Have you Customised your preferred invoice within MYOB AccountRight?
If not, if you go to Setup in the top ribbon, and from the dropdown box select Customise Forms.
Select Invoices and a range of forms will be displayed. Choose you preferred Layout option, and this will allow you to add business logo/photo-image, and also to choose required font, bold/underlined, column headings, with or without GST pricing and more.
This process can take time and once you work out how to navigate throught the form, it will become easier.
Once you Save the completed invoice, you can then name it as you require and then choose this invoice as your preferred invoice template when printing and/or emailing invoices - or select the new saved invoice in the Customer card under the Selling Details tab.
I do hope that this is what your question is referring to, and that my reply may assist in some small way.
Cheers
Lisa