There are roughly two kinds of pointillism methods: one is what everyone calls stippling, and the other is using a stylus pen or a very fine pen to do single-color dots!
Hand-made stippling is an impressive creative method. As the creation time increases, the details will become more delicate and the more it will leave a deep impression on the viewers mind.
French artist Xavier Casaltas latest pointillism work "Autumn" took more than 300 hours and accumulated at least 7 million "dots" on a small canvas! This is truly an impressive pointillism work!