You can add borders to your prints when you apply sales settings to the file in creativehub.
- Select the print you want to add the borders to
- Click ‘Sell as print’ from the right hand side options
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You can create your print products here. Click the button ‘Add print size’.
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You are now on the screen where you can set up your print products. Use the drop down to select ‘custom size (print only’
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Update the required print size and border details.
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Click ‘Save’ when you are done.