On Saturday, October 13, from 11 am to 5 pm, award winning painter Diana Moses Botkin will lead an oil painting class titled “Developing Oil Painting Skills” for students aged 16 and above. The cost is $72. Registrations must be received by October 1 and may be made online using the form on the calendar page at www.artisanbarn.org or by calling 509-229-3414. Students may supply their own materials using a list found on the calendar listing. Alternately, students may pay a materials fee of $15 and use class supplies during the workshop.