My friend just became a grandfather! What calligraphy content is good to send?

Send a calligraphy work with the word "Fu", such as Fu written by calligrapher Guan Shan, Blessed News from Heaven, Blessed Life and Kangning, Different people have different opinions. For example, this is Guan Shan's calligraphy Fu. Please enjoy:

This blessed word, known as "the best blessing in the world", means five characters of "zi, Tian, Cai, longevity and happiness", which means "many children, many fields, many talents, many longevity and many blessings". From the point of view of calligraphy, it is rare to combine several words into one, but it is smooth and natural. What's more, it is the only "one Five Blessingg" in the world.