Okay, So I tend to keep to BOLD but most people use to following:

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Hi guys im about to report someone

MASSIVE LETTERS

PLEASE BAN THIS PERSON

IF YOU DONT I WILL QUIT 

thanks for listening

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Lets just try and keep your forum posts tidy. Keep to one font and 1 reasonably small size for you're post. If you are one of them people who like to have something like this-

                                 <suggestion>

Then go to this size. Im fine with that. Because it looks neat.

Thanks for listening -Bear

it does look neat but if we stay to this there is no point of various fonts. Just sayin'

There are so many

IM A REBEL

-_- No ur not (God Damn..)