Agent Symbaern, I have recently entered the city of Sanctuary, after days lost in the Underdark. Upon my arrival, I was informed that I would need to register my arcane and divine spell-casting abilities with your organisation at Spellguard Tower.
It was to my horror that I found the tower deserted, and its lobby ruined. An Agent instructed me to pass a message to you, informing you of my presence.
I understand the danger of alerting malefactors to our presence from un-concealed casting, and am familiar with your organisations mark indicating securely warded buildings. I shall obey these edicts.
I must ask, however, if the magical abilities of potions or wands may be detected by our foes, and whether they too are forbidden to use outside warded buildings.
Egon, "the Balladeer", Rosenqvist.