Check mark - ✓ symbol

Checkmarks aka check marks aka ticks aka tick marks. The symbol used to indicate acceptance, correctness or approval. Seems pretty versatile. Can do stand alone checkmarks, spoken checkmarks, checkmark eyes, checkmark logos and even checkmark censors. It can cause issues with pupils, and upscaling faces has had more issues than normal. https://civitai.com/models/2468142/check-mark-symbol