Please Help!

I am new to this. Can someone explain to me in detailed baby version how to do a roster patch update? This is my first time and i cannot get it. I would also like to do a shoe patch update. Thanks for the help

Roster patches basically involve creating missing players, making trades and signings and re-ordering rosters, all of which can be done through the in-game roster management functions. There are a few attributes which cannot be modified through the game however, those are modified through DBF editing. This involves opening up the dbf files (players.dbf, teams.dbf etc) with DB Commander and changing different values inside.