Hello and welcome, just create a new account here https://reactos.org/user/register and then log in on the main ReactOS web page and that's it. It may take some time for the JIRA DB to get in sync IIRC so you may have to wait for a few minutes before your JIRA account is ready.
As for the second question - JIRA is usually the best place to start.
Also don't forget to check our Development Wiki: https://www.reactos.org/wiki/Welcome_to_the_ReactOS_Development_Wiki
If you have more questions you can also join #reactos at freenode.
Regards Kamil
Dne 1.2.2017 16:24, JasonQSY napsal(a):
Hi,
I’m interested in ros dev now and it seems that fixing small bugs could be a good start. Could I have a JIRA account and have a look at the issues? Or any suggestions about jobs could be done by a newcomer?
- JasonQSY
Ros-dev mailing list Ros-dev@reactos.org http://www.reactos.org/mailman/listinfo/ros-dev