Beginner means beginner
Start at holding the brush.
Because every beginner class seems to assume you can already draw a bit.
The word beginner does a lot of unearned work in art teaching. Plenty of courses labelled that way open with a still life and an assumption that everyone can already block in a shape, which tells the genuine beginner they were right to be nervous and sends them home.
Starting properly means the unglamorous things: how to hold a brush, why mixing produces mud, how to look at an object for a minute before drawing a line. They are teachable in an evening and they are the difference between someone continuing and someone quietly deciding they have no talent.
The other half is safety, which an art studio has more of than people assume. Non-toxic materials and small groups for children, ventilation and instruction for solvents and fixatives with adults, and asking about asthma and allergies before someone enrols rather than discovering them mid-class.
Start at holding the brush.
Everyone needs to be seen.
Screening, consent, ventilation.
See the studio and a class first. No obligation.