"No parking allowed" and "Violators shall be fined", how to change the sentence to euphemism when the source remains unchanged?

Original sentence: No parking allowed, violators will be fined!

Euphemism: Please do not park here, violators will be fined!

Analysis: Euphemism means that the words are relatively reserved, and the word "please" is added with respect and friendliness. Shows respect, is polite, and appears more civilized. The original sentence is rather harsh, so changing it to a euphemism makes it more acceptable.

Extended information:

Due to limitations of specific occasions, means of expression, and the level of information recipients, slogans cannot use longer sentences. Short sentences, fewer words, and accurate expressions are the basic requirements for concise slogan language.

Slogans are usually written on paper, on the wall, or on cloth. In order to be eye-catching, the font size is usually larger. Considering the visibility of people, the number of words should not be too many.

If a slogan has too many words, dozens or even hundreds of words, it will be too troublesome for the writer and difficult for the readers to read.

For example, "Better to wait for ten minutes than to rush for one second" is just eight words, which clearly tells people to obey the traffic rules.