We've put together some resources to help you understand how ArchivesSpace uses JIRA and how you can use it yourself. You can also access JIRA's online help anytime by clicking on the question mark in the top navigation bar.
How to read a JIRA issue record
If you have ideas of other helpful resources, please let Christine (christine.dibella@lyrasis.org) know, or request an account to add a resource yourself.