You must collect:

• Blank scroll
• Runic Writing Kit ( Runic Writing Kit Quest)
• Human bone
• 4,000 gold coins

Say buy to R'yleth Cth, a mage from Windhowl, and buy a virgin parchment for 156 Po. With the virgin parchment, say virgin magic parchment, then yes to Araknor, the necromancer of LightHaven.

Kill Araf Kul and / or Roshnak Tul from the Orc encampment until you get a human bone. Go see Marsac Cred, sorcerer in the tower of the mages of Windhowl, with 4000 Po, the runic writing kit, the virgin magic parchment, as well as human bone, then tell him to make a scroll of enchantment, as well as yes twice.