After playing the Warden for a while you might feel like respeccing to try out a different build. If so, you’ll need to head to a Rededication Shrine. Thankfully, there’s one located in Vvardenfell near where you begin your new adventure.
To find this Rededication Shrine, simply head to Vivec City. To the South, just North of the entrance to the temple, you can find a shrine in a hallway that faces North to South. By paying a small fee you can reset your skills and place them as you desire.
The exact location within Vivec City is highlighted with a red dot on the map below.