Papercraft - https://www.pixelpapercraft.com/papercraft/61ffc4c7f088fedf4a76c733/birch-tree

3D preview - https://youtu.be/q4kJnCCzTNs

Affinity Designer Tutorial - https://youtu.be/3HxcNdCr0CQ

Finish - https://youtu.be/k620dm2WDAw