The first launch of the program may take about a minute - materials are being downloaded.
Have patience.
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Those who buy the paid version get free access to additional materials on the main site.
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On the site - a complete training program for everyone.
 The form of training is Skype or a webinar.

Rules and methods of bidding on the official procurement website.
Disguised purchases. How to get around traps and submit the correct application.
How to read the law 44-FZ, what to look for.
Terms of Reference - what to look for, how not to fall into the trap of the customer.
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For users - I answer questions tenderaptor@gmail.com for free