Final answer:
The form used to request equipment items where the approval authority is at base level or below is called a purchase requisition form.
Step-by-step explanation:
The form used to request equipment items where the approval authority is at base level or below is called a purchase requisition form. This form is typically used by employees to request specific items or equipment needed for their work. The form will typically require information such as the item description, quantity, and any additional details or justifications for the request.