The term 'DON'T CHANGE' can be expressed in a variety of ways. The four-letter solution STET is derived from the Latin phrase 'STET ita, ' which translates to 'let it stand.' This phrase is often used in proofreading to indicate that no changes should be made to a particular section of text. The eight-letter solution STANDPAT is an idiom meaning to remain unyielding in one's opinion or attitude. Finally, the eleven-letter solution STAYTHESAME is self-explanatory, indicating that something should remain unchanged. All three solutions express the same sentiment: don't change.