Signature effect

[FONT=&quot]I want to know that if I use signature keyword bold or italic or colored than what is its effect? Can it help in getting more back links?[/FONT]

 

Make it has simple text that will do.

 

I think it doesn't effect when you bold, italic or [FONT=&quot]colored as per search engine view. But It can help to attract people to your website through signature.
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no it doesn't matter keep plan link on signature