Oct. 1: Know Your Worth Workshop: Salary Negotiations for Women, 6 to 8 p.m., Wiltwyck Golf Club, 404 Steward Lane, town of Ulster. The workshop will be led by Sue Diamond and Kate Waage. Admission is free but registration is required by Friday, Sept. 26. Chamber mixers are an opportunity to network and promote your business. The event is free, but reservations are required.