Anyone knows where I could find some .blend files of 3D letters? I’m fairly new to Blender so I’m not really good at modeling stuff yet, I tried to make some letters but they just look ridiculous 
Anyway, thanks for the help.
lol. all fonts for a Text object are 3D. just click the depth/extrude button to something other than 0. You can render hollow, with front fraces (front), backsides (back) as well as bevel them a little.
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Sorry to intrude, I was just wondering if there was any place where I could download some free texts; the only one that’s there is bulitin.
You can change the font from the same panel.
http://www.museum.state.il.us/ismdepts/library/linuxguides/blender/blender_faq_50.html
Go to the Font panel in F9 (Editing) with your text selected. Hit the “Load” button . Your 3D view should be file browser now . Navigate to the Fonts directory on you HD (in Windows this is usually C:/Windows/Fonts) . Select the font face you want (LMB then hit Enter) . BTW I think Blender only uses the .ttf format (True Type Font) . And there you go … suddenly hundreds of fonts styles and all on your own hard drive !
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Here’s a verbose tutorial on fonts in Blender: It shows not only how to make your fonts 3D, but how to beautify and warp them. Enjoy!