adding more data to table from another form

[ACCESS NEWB]

I need to enter data to same field from 2 different forms.
How do I make 2nd form open already existing data in table instead creating new ones.
OK my TABLE: ASSIGNID,EMPLOYEEID,ITEMID,OUTDATE,INDATE
form 1 creates all but INDATE.
In form 2 i just want to add INDATE to existing data.
I tried creating combobox and use EMPLOYEEID as values in combobox,but
if EMPLOYEEID 1 have 3 items i see him 3 time in that combobox.
How to make that combobox show EMPLOYEEID only once?

 

[neileg]

Base the combo on a unique values query.

 

[ACCESS NEWB]

how do I do that?

 

[neileg]

Have you looked at unique values in Access help?