The Reading-North Reading Chamber of Commerce is seeking sponsors for the annual holiday lighting festival. Those interested in being included in advertising for the event must make a sponsorship commitment by Nov. 9. Sponsorship costs range from $100 to $400; some sponsorships may be shared by local businesses. This year’s holiday lighting festival is slated to take place Dec. 1. The festival will feature ice sculptures, hay rides, and fun for children. For more information about the chamber, visit www.readingnreadingchamber.org. To request a sponsorship form, e-mail RNRChamberCom@aol.com or call 978-664-5060.