Your local Marketo User Group will be key (they also have virtual groups, too). My local group is absolutely great, from being available to ask questions, to putting together webinars to go over best practices. I learn something new every time I go to a group meeting.
I also used the free Marketo University classes, as the above poster mentioned.
And, I think this community is a huge help, too. Don't be afraid to reach out, and good luck!
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