Arden Clise, etiquette consultant, speaker and business-etiquette columnist, will be the guest speaker at the Greater Bothell Chamber of Commerce’s luncheon from 11:30 a.m. to 1 p.m. July 14 at Courtyard Hall in Country Village.

Check-in begins at 11 a.m. Registration required: cost $25; $5 discount for members paid before July 9.

For table-sponsorship information and to register, visit the chamber’s site.