I NEED HELP! If you need help at any time don't hesitate to contact us at firstname.lastname@example.org or on the IRC channel (#adoptopenjdk on irc.freenode.net).
Read the Official Contribution Guide for OpenJDK.
I'm comfortable starting on my own
If you feel you are comfortable diving straight in, then simply follow the steps outlined in the Official Contribution Guide.
I'd like to be guided through my first patch(es)
If you'd like some assistance in submitting your first patch, then the adoption group is a great place to start! You generally need to go through the following steps.