How often do you use PMBOK in your day to day activities ?

Not at all. Wehen the process is created you do not need to review it against the PMBOK Guide. You need to review it in terms of the reality. On the other side PMBOK Guide is just that, a guide. We use things that are not part of the PMBOK Guide. At least that is the approach I have used from long time ago due to I am in charge of all related to process creation and implementation in the work places were I have the pleasure to work.

Dear Sergio
I didn't ask the question correctly

I apologize for situation

What I wanted to know is if you revisited the processes designed and implemented in terms of the reality

Dear Sergio
Do you usually review project management processes as a result of the new editions of PMBOK Guide?

JAJAJAJAJA. I´d like too much this answer.

James I think this is true for almost all certification 'handbooks', which the PMBOK essentially is. I've read the BABOK once. Certifications, in my opinion, is worth as much as the paper they are printed on and we do it because it is required by the industry. I am yet to find any certification that makes you do your job better hence the fact that these types of books/manuals are left gathering dust after the certification is done.