Crackdown 2

Simple enough.

Start a new agent, and play through the tutorial/intro at the beginning of the game. The chievo will pop once you've completed the (very) basic training.

You might miss this if your first agent starts by joining a co-op game like I did.

If like me you started in co-op with a friend you will need to start your own game with a totally blank agent and a totally blank campaign. You can delete exiting ones in a slot if you need to.

If this is your first playthrough of the game and you're playing solo, you'll get this achievement once you finish the tutorial after the first scene.
If you played multiplayer on your first playthrough, you probably missed this like I did, so here's how to get it:

Step 1: At the main menu, select "Main Game," then press "Play."
Step 2: Create a new agent AND a new campaign. Once you deploy your new agent, a cutscene will trigger. After that, you will be thrown into the tutorial.
Step 3: Complete the tutorial and you will unlock the achievement and an avatar award.

This is an achievement where if you put the game in the machine and play for a while you will unlock it. It is a story based achievement. When you start the game you will go through some very basic tutorial sections. To start off you will need to calibrate the controller by hovering the cursor over 4 red circles and turn them green. Next you will be told to take a leap of faith off the edge. Now enter the Agility Zone and collect the orb at the top of the green steps. When you stand in the marker in the next room you wil need to move fast to get through the exit before the door closes - its not that hard. Next up you will have to try your hand at weapons. First stage will be shooting without aiming. Then clearing a room with a shotgun. Next hand to hand combat followed by grenade practise. None of the enemies will cause you any bother. Now simply get to the car and you will be chopper lifted to the start of the game.

Just complete the Agency training mission and this should pop up. The training mission is a cake walk so you shouldn't have any problems.