Source: https://docs.sogni.ai/app-tutorials/how-to-transform-a-simple-sketch-into-stunning-images/

# How to Transform a Simple Sketch into Stunning Images

You can swiftly elevate a basic sketch into a sophisticated work of art with Sogni. Just follow these steps:  
  
**1.** Launch an SD model that supports ControlNet. (Sample images were generated using 🅂 Sogni Artist 𝛂3)  
  
**2.** Drag and drop your sketch image into the ControlNet module. Optionally, you can use the Sketch preprocessor to refine your image.

![](https://docs.sogni.ai/assets/remote/5f233cd391eb-spaces-2FjGm8Y44m4zCkKjnnr9Na-2Fuploads-2FylSO1x.png)

![](https://docs.sogni.ai/assets/remote/bd3a4c2cf63e-spaces-2FjGm8Y44m4zCkKjnnr9Na-2Fuploads-2FZBBu2F.png)

**3.** Choose one of the ControlNet models: Scribble, LineArt, or LineArt (Anime).

![](https://docs.sogni.ai/assets/remote/27862f97ac11-spaces-2FjGm8Y44m4zCkKjnnr9Na-2Fuploads-2Fv8Ylaj.png)

**4.** Provide a prompt describing what your sketch represents, the desired style, etc.  
  
**5.** Generate the image.

Inverting your sketch image colors, making it a white sketch on a black background, can yield better results, especially with the LineArt CN models. Utilize the invert preprocessor to reverse the colors of your sketch image.

![](https://docs.sogni.ai/assets/remote/f933bf3d63e5-spaces-2FjGm8Y44m4zCkKjnnr9Na-2Fuploads-2FmesbfM.png)

![](https://docs.sogni.ai/assets/remote/31016d1108c6-spaces-2FjGm8Y44m4zCkKjnnr9Na-2Fuploads-2FMJ2Ouy.png)

![](https://docs.sogni.ai/assets/remote/d90967eb7461-spaces-2FjGm8Y44m4zCkKjnnr9Na-2Fuploads-2FBkp7GX.png)

![](https://docs.sogni.ai/assets/remote/72abc6361104-spaces-2FjGm8Y44m4zCkKjnnr9Na-2Fuploads-2FDIxRCo.png)