Keystone Deaf and Hard of Hearing Services, 2270 Old Philadelphia Pike, Lancaster, will hold "ASL I - The 'ABC' Series," an American Sign Language class, on Tuesdays, Oct. 1 to Nov. 19, from 6 to 8 p.m. The entrance is at the back of the building.

The curriculum, by Tom Humphries, Carol Padden, and Terrance J. O'Rourke, will be taught by Jeff Hoffer. Participants must be in the 10th grade or older.

Space is limited to 10 people, and registration is available on a first-come, first-served basis. The fee includes the textbook.

For information on how to register by Tuesday, Sept. 24, contact Sarah Cline at scline@kdhhs.net or Nikki Mergel at adminassist@kdhhs.net or 610-685-4523. More information about Keystone Deaf and Hard of Hearing Services is available by calling 717-947-7490.