The phrase "puts board" refers to the act of putting up a notice or announcement on a board or signpost. There are several synonyms for this phrase, including "posts," "display," "advertises," "bulletin," "announces," and "displays." Each synonym carries a slightly different connotation and may be used in different contexts. For example, "posts" and "bulletins" suggest a more formal announcement, while "advertises" may be used in a marketing or promotional setting. Whatever the context, using various synonyms can help diversify your writing and ensure that your message is conveyed accurately and effectively.