How to say that the master's inscription is nice?

If you want to ask the master for an inscription, you can express it in the following ways:

1. Please give it to Mo Bao.

Please leave a distinguished inscription.

Please leave your valuable comments on this work.

Your calligraphy and painting are rare treasures. I wonder if you can leave your Mo Bao here?

I appreciate your handwriting very much. I wonder if you can write an inscription on this picture.

These expressions are polite and respectful, which can show your respect for the master and your sincerity in seeking calligraphy and painting. At the same time, other expressions can be used flexibly according to the specific situation and context.