[b]This text is bold[/b]
   This text is bold

[i]This text is italicized[/i]
   This text is italicized

[s]This text is striked through[/s]
   This text is striked through

[u]This text is underlined[/u]
   This text is underlined

[hl=green]This will highlight text. change green to your chosen colour[/hl]

[sp]Spoiler[/sp]
   This will make a spoiler

[hr] Will give a line break

[sc]URL of a website[/sc]
   This will give Source: before a websites URL

[web]URL of a website[/web]
   This will give Website: before a websites URL

[qt]Quoted text will be here[/qt]
   This will give a quote box

[code]Text with preserved formatting[/code]
   Text with preserved formatting

[img]http://www.php.net/images/php.gif[/img]
   

[img=50x50]http://www.php.net/images/php.gif[/img]
   

[color=red]This text is red[/color]
   This text is red

[size=3]This text is size 3[/size]
   This text is size 3

[font=Tahoma]This font is Tahoma[/font]
   This font is Tahoma

[align=center]This is centered[/align]

[align=right]This is right-aligned[/align]

[list]
[*]List Item #1
[*]List Item #2
[*]List Item #3
[/list]

• List item #1
• List item #2
• List Item #3

You can make an ordered list by using [list=1] for a numbered, and [list=a] for an alphabetical list.