Combobox and button to open a new form with the comboBox selected fields in that form

[mastly22]

i have a database, it's base table is registration...i have queries manipulating this data to form tables such as, Preeteens, Children and Teens...I've managed to successfully create a form that has a comboBox reading from the Preeteens qtable, which shows the children's names also a button which opens a new form with the certificate fields such as
(First and Last Name, Date and Teacher).
Now, i've managed to create the VBA code for the button, but i can't seem to make in creating the code for the ComboBox (total newbe :/).

i'd love to have (if this is even possible) the selection of the comboBox when clicked by the button, to open the (certificate form) with the selected values in the comboBox (the names of the Preeteen) but my skill lacks greatly, anyone here can help please and thanks, God's richest Blessings :)

[Seth Schrock]

I can't figure out what you mean by "to open the certificate form with the selected values in the comboBox..." Please explain more what you are trying to do.