The unofficial leader of the village of Hla Bulor, Dolrem Pares, will tell you to check on Trela Varesi in her shack for him. Apparently she has an irrationally high opinion of how well known and popular she is, and has been acting rather strangely recently. Upon talking to her you will learn that she recently sent letters to Merlador in Llothanis and Golyn Sedrethi, the guard captain at Tel Mothrivra, with the intention of inviting them to visit her in her shack. Unsurprisingly she has not received a reply from either of them. Report back to Dolrem and he will suggest you visit a local forger to create some convincing reply letters declining the invite so as to quiet her down.
You will be sent to find a Nord called Hjotir, just a short distance east at his cave dwelling. He will charge 50 gold for his services, and give you the two forged letters in return. Trek back to Trela Varesi and give her the letters, who will be pleased to get a reply, despite the rejection. She will give you a small amount of gold for your efforts. Finally, let Dolrem know that you have calmed Trela down, and he will reward you with three Cheap Restore Fatigue potions.