Models for semi permanent make up

[LULUAesthetics]

I’m a semi permanent make up artist and need to find new models to practice on in London. Does anyone have some advise as to how best to find them? I’ve reached out to friends and family already so need to extend beyond and am not sure how best to make contact to promote myself to models for case studies and to build up my portfolio. Any help would be gratefully received! Thanks! x