Choose a 3D design tool such as Blender, Cinema 4D, Adobe Dimension, or Spline
Define the social media platform size and aspect ratio
Create a simple concept or mood board
Model the main objects or characters in 3D
Add materials, textures, and colors
Set up lighting for depth and contrast
Position the camera for a strong composition
Add shadows, reflections, and highlights
Include text or branding elements if needed
Use a clean background or gradient
Render the image in high resolution
Edit the final render in Photoshop, Canva, or similar software
Export in the correct format for the platform
Optimize file size without losing quality
Test how the image looks on mobile and desktop screens