Changing text orientation in a button

Would anyone know how to change the direction of a button to read it vertically instead of horizontally?

Thank you

Can you describe it more clearly?
You mean the text displayed at the button, instead of

ABC

you want

A

B

C

?

Hi! I would like to create a button where the text is readible from bottom to top as if I had rotated it 90 degrees, even the letters. I've attached a screenshot to better show what I would like to achieve.

Would you know how to do this?

Thank you so much!