HADLEY — Nomination forms for those interested in running for elective office in the town’s May 20 annual election are available at the town clerk’s office.

Town Clerk Jessica Spanknebel said papers will be available weekdays at her office. Forms can be picked up through March 28 at 5 p.m.

Following are the positions up for election and the incumbents:

■Select Board, two three-year terms, Randall Izer and Molly Keegan.

■Planning Board, one five-year term, Joseph Zgrodnik, and one, one-year term, Matt Waldrip.

■School Committee, one three-year term, Christine Pipczynski.

■Moderator, one three-year term, Kirk Whatley.

■Board of Assessors, one three-year term, Richard Grader.

■Board of Health, one, three-year term, Emma Dragon.

■Elector Under Oliver Smith Will, one one-year term, Maureen K. Devine.

■Park Commission, one three-year term, Diane Kieras-Ciolkos.

Town Clerk, one three-year term, Jessica Spanknebel.

■Library trustees, two three-year terms, Susan Mooring and Lynne Latham, and one two-year term, Julia Rose.

■Constables, two three-year terms, William Banack and Dennis Pipczynski.

■Housing Authority, one five-year term, Richard Witkos, and one four-year term, Crystal Jackson.