Per-pet-u-al (per-pech'oo-wal), adj. 1. Never ceasing; constant. 2. Enduring permanently or for a long time. Perpetual-Message is a full service advertising, design and print agency committed to delivering quality service. Established in 2000, we specialize in bringing together a talented network of creative professionals to deliver results-driven marketing, backed by creative design and promotions, that will build your business and reinforce your brand in a powerful way.