Healing Signet

Acquisition
Skill Quests: Skill Trainers: Profession Changers:
 * Prophecies
 * Warrior Test (Lakeside County)
 * Grawl Invasion (Green Hills County)
 * Gargoyle Trouble (Old Ascalon)
 * Factions
 * Mantid Hatchlings (Monastery Overlook)
 * Locate Talon Silverwing (Shing Jea Monastery)
 * Nightfall
 * Rally the Recruits/Take the Shortcut (Island of Shehkah)
 * Prophecies
 * Sir Bertran (Ascalon City (Post-Searing))
 * Dakk (Ember Light Camp)
 * Eye of the North
 * Ybbob (Rata Sum)
 * Core
 * Profession Changer (NPC) (Great Temple of Balthazar)
 * Prophecies
 * Agastos the Brave (Destiny's Gorge)
 * Factions
 * Senji (Senji's Corner)
 * Nightfall
 * Zuwarah (Command Post)

Trivia
The skills icon appears to be an Ankh, an Egyptian Symbol used to ward off Evil. In Guild Wars, this seems to symbolize some sort of healing, or buff, as numerous healing and buffing skills in the game use the symbol.

Related articles

 * Armor skills quick reference
 * Signet skills quick reference