Mark of Scribing [Dragonmark]

Heroic Tier
Benefit: Choose four languages. You can speak, read, and write those languages fluently. When you gain a level, you can retrain one of these languages instead of a feat, a power, or a skill.
You gain a +2 bonus to Diplomacy checks.
You can master and perform rituals as if you had the Ritual Caster feat. Furthermore, you can create scrolls in half the normal time (that is, the same amount of time it takes create a ritual book).

Published in Eberron Player's Guide, page(s) 91.