ChoiceOne Financial Services, Inc. announced that on June 28, 2023, Nels W. Nyblad tendered his resignation from the Board of Directors, effective June 28, 2023, in accordance with ChoiceOne's mandatory retirement requirement for members of the Board of Directors. There is no disagreement between ChoiceOne and Mr. Nyblad known to an executive officer of ChoiceOne, as defined in 17 CFR 240.3b-7, on any matter relating to ChoiceOne's operations, policies or practices. On June 28, 2023, the Board resolved not to fill the vacancy created by the retirement of Mr. Nyblad, and resolved to decrease the number of directors constituting the Board of Directors from 15 directors to 14 directors, effective June 28, 2023.