Beginner's Guide To The Bloomberg Terminal

Beginner: http://www.investopedia.com/university/how-to-use-bloomberg-terminal-computer-system/
Advance: http://www.investopedia.com/university/how-to-use-bloomberg-professional-service/#axzz2NXb9HM8u

others:
http://www.ohio.edu/people/prevost/FIN%20443/Bloomberg%20material/bloombergmanuallehighuniversity.pdf

http://www.gsb.stanford.edu/sites/default/files/bloomberg_0.pdf

http://www.imt.edu/Library/PDF/Accessdetails/Education_Userguide.pdf

http://www.insead.edu/library/training/docs/cheatsheet.pdf

http://www.jasonhsu.org/uploads/1/0/0/7/10075125/bloomberg_manual.pdf

http://researchguides.library.brocku.ca/content.php?pid=362283&sid=3441539