The Goodnow Library’s trustees are seeking to fill an open seat on the board after a resignation. The interim position would expire April 30, 2015. The board will review submissions and interview selected candidates, and the finalist will be selected at a joint meeting of the trustees and the Board of Selectmen. Candidates for the volunteer role should send a letter of intent and a resume to Esmé Green, the Goodnow Library’s director, at 21 Concord Road, Sudbury, MA 01776, or by e-mail to email@example.com. The deadline is 5 p.m. July 1.