Keep an eye on your email open rate to analyze and improve performance! Feel free to spin in your chair while you wait Keep your email subject line short and attention-grabbing. Opening the door to unlimited creativity… Is anyone even reading this? "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia Don’t make ‘em yawn! Keep your emails exciting and brief. Boost your email opens with a punchy subject line.