how do Ты use bold, italics, and underline

I was going to answer this right. And help you.
But your Имя пользователя is giving me секунда thoughts of this planet.

Ask someone who actually looks and sounds like God.

Use [b ] and [/b ] in the front and back of a sentence with no spaces. Dosent work on Комментарии btw. And the Same with itaics and underline.

._.