making a search box on a form

[Donnie]

i m trying to make a search box on a form. The majority of the information being dealt with is in one table, "cust_info" that contains several general fields for storing and adding new customers address and personal information. I need to know how to manipulate a few controls (do I make a query?) nameley a text box and command button. I want to be able to enter a customer number into a text box, and then hit a command button, which would query the cust_id table for that custumer number, and then display their information in captions (thats what I would use, right?).

Here is an image of what I am trying to do.
http://www.geocities.com/cigar_shop_indian/access_question.gif