For a sturdy model like this, expert hobbyists and sites like It's Always Autumn suggest specific supplies:
Castle in the Clouds Papercraft 3D DIY Low Poly Paper Crafts ... - Etsy File: Castle.in.The.Clouds.DX.v1.30s.zip ...
If your file includes a "Visual Guide," always prioritize it, as it will have numbered parts. For a sturdy model like this, expert hobbyists
: A sharp craft knife (X-Acto) or high-quality scissors. For a sturdy model like this
: Quick-dry craft glue (like PVA) or a glue stick. Double-sided tape can also work for larger sections. Ruler : Essential for making crisp, straight folds. 2. Basic Assembly Steps