Use the Auto-Generated version in the Tribal Portal if you’re happy to use the default content we roll out for you each month and don’t want to have to update your branding every time.
(as our system will automatically do the branding for you)
Use the CANVA version if you want to have more control over adjusting anything in the newsletter (e.g. Content, Design etc).
The only downside to CANVA is you’ll need to add your branding every month.
The upside is that you can edit & change it to your heart's content 
Both versions are Print Ready (with bleeds) AND also can be created with-out bleeds if you are sending electronically.