Download and install Blender from the official website
Open Blender
Create a new file or open an existing project
Learn the main interface areas: 3D Viewport, Outliner, Properties, Timeline
Use mouse controls to navigate the scene
Select objects by left-clicking
Move objects with G
Rotate objects with R
Scale objects with S
Add objects with Shift+A
Delete objects with X or Delete
Edit meshes by pressing Tab to enter Edit Mode
Use vertex, edge, and face selection modes
Extrude geometry with E
Loop cut with Ctrl+R
Apply modifiers from the Modifiers tab
Set materials in the Material Properties panel
Add lights to the scene
Position and adjust the camera
Render the scene with F12
Save your project with Ctrl+S
Export your work in the desired file format
Practice basic modeling, shading, and rendering tools