The specific production steps are as follows: New document, 500x276 pixel, background black, enter white bold text. Font to see what you like to give.
Build a new layer on the bottom, bring up the text selection, select > Modify > Boundaries. Look at the thickness of your font changes, my 8 is appropriate
The selection is filled with white and the layer mode is dissolved.
Select the original text layer and change the color to black.