User blog:CattailsWelove/Template help me

Hi! I'm Catts. I'm just here to ask you something. I wanna make an emoticon for COMMENTS. I tried to do it but I don't know how. Heres one: http://pvzcc.wikia.com/wiki/File:Innocentf.png

Could you guys give me screenshots of how I can make it an emoticon for COMMENTS. I want it as {emoticon|innocentf}