Some people find it difficult to write Bold and Underline text on facebook.., because facebook don't offer tutorial of how to us those symbols in other to cuztomize your text, the are the symbols of how to add bold and underline Text on facebook.
Type *Text* e.g *Nupebaze* Will Display As Nupebaze
Use The Underscore. Just Type _Text_ e.g _Nupebaze_ Will Display Nupebaze
BOLD AND UNDERLINE THE TEXT
Just Type *_Nupebaze_* It Will Display Nupebaze