Are you proficient at Excel? How about efficient? Join us for the first workshop in a series about using Microsoft's popular spreadsheet program! Taught by library tech volunteer and Excel whiz, Kartik, participants will learn to master the basics of Excel like entering and formatting data, using autofill, basic calculations, and other efficiency hacks. First class is on Thursday, Sept. 15, 6-7 pm. Bring your device loaded with Excel. No device? The library has laptops that can be reserved and used during class. To reserve a library laptop, please email email@example.com. No registration required for this class – come one, come all!