Changing Colors:

You put <font color= the color you want without a space then >.  To close the color you put </font color= the color you picked>. 

Example for red (without the spaces except between font and color there is a space there.)

< font color=red > text < /font color= red >

Changing Fonts:

You put <font face= the font you want without a space then >.  To close the font you put </font face= the font you picked>.

Example for Arial (without the spaces except between font and face there is a space there.)

< font face=Arial > text < /font face=Arial >

Making the text centered:

You put < center > without the spaces.  To close it you put < / center > without the spaces.

Making the text bold, italic and underlined:

Bold- < b > without the spaces.  To close you put </ b > without the spaces.

Italic- < i > without the spaces. To close you put </ i > without the spaces.

Underlined- < u > without the spaces. To close you put < /u > without the spaces.

To insert a image:

You put < img src=picture url > with out the spaces.

If you want something else ask +Royal Queen+.