Removing the default value of RS Parameter (Value:"<Select a Value>")

I want to remove the default value of RS Parameter (Value:"<Select a Value>") but don't know how. Is anyone here can help me out?

HI

You can do this by giving the parameter, your own default
value, or you van go to the report properties Parameters
in the report manager and remove the default value by
de-selecting the checkbox.

Not sure what you wanted but this is how I
understood the question.

G