You will probably unlock this naturally when playing the game. If you don't, an easy to gain 200+ in each category is by playing with two controllers. Have your second controller select a Field Goal, while your team selects a long pass or run of some sort. Accumulate 200+ in each category and the achievement will unlock after the game is finished.
An alternate way to unlock this and Unstoppable is by simulating. Start up an exhibition game with a high-ranked team against a bad team. (I used Alabama vs. Texas State) Make sure the difficulty is set to 'Heisman', and the Quarter Length to 15 minutes. After the coin toss, do a full simulation until the end of the game. After the game is complete, you should have 35+ points and have unlocked both achievements.