Trigger words
sticker, monochrome, color Also both color styles can be added to negative prompt, for example if images look's kinda unsaturated, add monochrome to negative and vice versa.
I highly recommend to add die-cut sticker, {main object} sticker, sample background and if it is needed cartoon, minimalism, solid outline.
Settings
Sampler: Euler a Steps: 20-40 (depends on model and other LoRa's your use) CFG: 5-7 (again, depends on model and other LoRa's your use) LoRA weight: 0.8-1.3 (you can start with 1.0 and adjust for your case)