Do your daily, weekly and monthly tasks.
Play games where you can win a lot of TCredits, Versa points, Member Reward points, and maybe even cash.
Use free advertising to sell Tripleclicks products as much as you can, open your own ECA
And the most important, build your team. For every EA2 member you get 100VP, BTL 200 VP, STL 300 VP, GTL 400 VP and DTL 500 VP and you get all their matching points that makes your earnings bigger every month.