to filter only the employee you want:
In the query that is the source of the report enter something like [enter name] in the criteria of the field you want to filter. If you have a form in which you run the report from, you could add a field to the form and then refer to it in the criteria of the query.
For example, add a field called "employee" on the form - then in the criteria of your query, you should put:
[forms]![yourformname]![employee] or [forms]![yourformname]![employee] is null
you would obviously replace "yourformname" with the name of your form - this will show all employees if it is left blank and will filter only the employee on the form if one is entered.
Let me know if you need me to expand on this.
Fred