Install FreeCAD from the official website
Open FreeCAD
Choose a workbench
Create a new document
Set units and preferences
Use sketch tools to draw 2D shapes
Constrain sketches with dimensions and relations
Close the sketch
Pad, pocket, or revolve the sketch to create 3D features
Add additional sketches and features as needed
Use the tree view to manage model history
Switch workbenches for different tasks
Import or export files in supported formats
Save the project regularly
Use the property panel to edit object parameters
Use the view controls to inspect the model
Generate technical drawings if needed
Export the final model for printing or manufacturing