How to orient a FDM 3D model for beginners?

When orienting an FDM 3D model as a beginner, prioritize two simple rules for success: minimize overhangs (angles steeper than 45°) and place the largest flat surface on the build plate—this improves print stability and reduces support material. - **Avoid steep overhangs**: Angles over 45° require supports, which add time, material, and cleanup. Adjust your model’s orientation to keep angles gentle. - **Use a flat base**: The largest flat surface on the bed boosts adhesion, lowering the risk of warping or shifting mid-print. - **Test with your slicer**: Tools like Cura or PrusaSlicer highlight overhangs in red. Rotate the model slightly to reduce red areas—this is a quick way to find the best orientation without guesswork.