Hi,
Take look at below links you will find lot of information.
http://wiki.scn.sap.com/wiki/display/CPM/EPM+Add-in+Academy
Business Planning and Consolidation (BPC) - Enterprise Performance Management - SCN Wiki
BPC Blogs - Enterprise Performance Management - SCN Wiki
For basic reporting use BPC430 document. Just read and follow BPC 420,430,440. these are the standard materials.
