Adding "All" to a combobox

[sggmm]

Hi, I have created a form to allow user to view/print a report. One of the combobox in the form is called 'client' and it links to a query (datesource: SELECT [Clients].[Client] FROM Clients. If any particular client is chosen, a report of that particular client data will be produced.

I am thinking to add an (ALL) item in the combobox, so that if (ALL) is chosen, all client data will be displayed in the report. Can anyone suggest the easiest way to do so, please?
Thanks.

 

[LittleSmudge]

What about a command button beside the combo that says "Print All Clients" ?

G LS