If you write a piece of calligraphy to express your gratitude to your elders or benefactors, it would be more appropriate to write it as "Your Majesty Mr. ** for your kindness". Because calligraphy is not only a calligraphy work, but also a "banner" that carries a grateful heart; if you ask someone to write it, the calligraphy suffix can be "Book to Mr. **" as the suffix.