Please help me to learn Advanced Steel 2016

Dear Gentlemen,
My name is eng. Rossen Alexandrov Alexandrov, from Bulgaria, town Pleven. I am a Machine Engineer "Technology of metals and metalworking technique", and also I am a Computer Engineer "Computer Systems and Technologies". I work as a Constructor of very big frameworks consisting of welded beams, rods, columns, and plates, for climbing walls in the factory "Walltopia", in the town Letnica, Bulgaria. I use the software application "Advanced Steel 2016", but I don't know how to use it. Please, could anybody help me, with advices.
Io posso parlare di lingua Italiano, ma poco. Io sono Ingegnere Mechanico,e Computere. Io ho lavorare come Progetista, nelle alquni SPA, in Bulgaria. Date mi aiuto, con Advanced Steel 2016.

Grazie