What should company leaders write in banners when they come for training?

We warmly welcome all leaders to our office for guidance and training. (Standard version)

Thank you to all the leaders for your personal guidance and training. (Flattery version, written version)

Thank you to all the leaders for your careful training and patient guidance. (Flattery version, spoken)

My department can be replaced by my hospital, my institute, my district, etc. It’s up to you to decide.

Generally, it is enough to write "Warmly welcome all leaders to come to our office for guidance and training" or "Warmly welcome such and such leader to come to our office to provide guidance."

Slogan for welcoming leaders to inspect and guide work:

1. Warmly welcome leaders of *** (unit name) to inspect and visit!

2. Provincial leaders are welcome to visit and guide the work!

3. Warmly welcome all leaders and experts to our school to inspect and guide our work!

4. Welcome a certain leader to visit our unit to inspect and guide our work!

5. Leaders are welcome to visit our unit to inspect and guide the work!