save form to external file

[me16_17]

My client wants a form for employees to enter hours for billining purposesI want the form to save what the employee enters into an external file depending on which employee is submitting information so that my client can have a link for each employee to the file containing each employee's hoursany help? lolalso, i dont even know if its possible, is it posible for form submission to be added to an excell file? so the client can view the submitted info in excell?