Lucha Libre AAA: Heroes del Ring

The first step here is to make your own banner. It doesn't matter what it says but as long as you save it it'll count. Next enter a match against the CPU set to easy and set the venue to the AAA arena as this is one of the few with customized banners that are visible. Once the fight starts, dominate on offense and never pin the opponent. As long as you're on the attack and the opponent is weaker, your right girl will hold up your banner. Keep this up for 3 minutes to unlock the achievement.