Hi everyone, I just want to thank all of you for helping me to succesfully pass the PSM I exam, especially Mikhail Lapshin and Nader K. Rad, I highly recommend Management Plaza for the preparation of the exam, and Mikhail has done and incredible job with his PSM I Quiz, but sincerely the best of my guides was the forum, this is a very supportive community and the feedback found here are the key to continuous improvement.
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