I have created parameters using design studio. Here i have an issue we have list of tasks like this
3.Volley ball

I have written a query to get all 4 values from my database table.
I need to add one more value to the Pulldown box called "ALL" which is not there in the database.

So, When i view my report in Web it should display me all five values which includes "ALL" as first one and get data for all inputs.

i.e display who all will play Cricket, Tennis, Volley ball, Football.

One more info needed we get choose option in Pulldown box can't we remove that.

Thanks in advance,