Follow these steps to do this :
Here we will make a form base query of our query one parameter query. So here we need a parameter. So that
1. Make a form with design view for your query with a text box and needed other form decorations.
example: Form name : find
text box name : abc
2. Create a query.
3. Open your query with design view. Keep cursor on that field which will be base of your query. Go to Criteria line write this
4. Save query
5. Now open your form which you made before with design view. Draw a command box. You will notice a pop up window will show. Do on window like as below images
6. Now save your form.