How do tu change the letter front?

tu go to format then character. Format is AT the top. And boomer is my perros name!!!!

Okay,
for bold tu put [ b ] at the start of where tu want bold, minus the spaces and [ / b ] where tu want the escritura to stop being bold.

For italics tu put [ i ] at the beginning of the font tu want to put in italics again minus the spaces and [ / i ] where tu want it to stop.

Underline is the exact same, tu put [ u ] where tu want the underlining to start and [ / u ] where tu want it to stop.

Remember and have no spaces though!
Good luck!!