This is where i will be showing you how to get the "I like this one" achievement and trophy.
Can be potentially confusing.. But all you have to do is win a race, either in career or online.
Head back out into the main menu, go to your mailbox on the home page, you will see a trophy on one of the messages, click

twice to accept it.
After that, press the start button to go onto your super license, scroll across to trophy cabinet and then simply press

again to add any trophy and voila, achievement or trophy unlocks