How do I become a great Oracle reports builder?

by exploring the new thoughts and share them to the colleagues while developing the project ..

Read articles related to Oracle reports where you may find tips not available from books.
Knowledge sharing- keep asking colleagues and friends and discuss what each of you know about Oracle reports.

i think when you doing more reports, with new requirments, new issues,and facing a lot of problems and solving it ,that will help you to climb up on the first degree and become a greate reports builder.
im here if you need any thing , and i will be happy to help you .