What is the writing tone for sentence be lovely to see you?

The writing tone of "Be lovely to see you" is informal and friendly. It's a casual way to express delight at seeing someone, similar to saying "It's great to see you!" or "Good to see you!"

Here's why:

* "Lovely" is a more informal and friendly word than "nice" or "pleasant."

* The sentence structure is simple and casual.

* It's a common phrase used in informal settings, such as among friends or family.

However, it's important to note that the tone can be influenced by the context and the relationship between the speaker and the listener. For example, if a boss said this to an employee, it might come across as slightly unprofessional.