The Sealed Letter, Part 1

The Sealed Letter, Part 1 is a side quest in Book III. It is given by Shelta in Moonrise.

Journal entry
"Shelta, owner of the Merryweather Spirits tavern in Moonrise, says that she will give you something in exchange for delivering a sealed letter. The letter needs to go to a ranger named Ranimer, somewhere in a secret clearing within Elderoak Forest. You must not break the seal on the letter before delivering it. Ranimer will give you a codeword once you deliver it."

Walkthrough
The quest The Blackened Bone Tavern must have been started for this quest to be available. Talk to Shelta in her tavern near the entrance to Moonrise and inquire her about the Blackened Bone tavern, to which she will say it doesn't exist. Then a new dialogue option appears, allowing the character to ask her if she has any job for them to do. Doing so will prompt her to give them this quest.

Make your way back to Elderoak Forest, then follow the road east until you reach the first bridge which has a torch pole at the end. From the torch pole, go southwest into a narrow hidden path and make your way through it until you reach the Shadowgrove rangers's camp. Ranimer can usually be found near the cauldron. Talk to him about Shelta's letter to complete this quest, upon which he will give you the codeword and the next quest, The Sealed Letter, Part 2, will be started.