Waiver/Policy for hardware purchased for out of office use

I’m looking for a policy or waiver that I can use when employees are entrusted with computer equipment for home use. ie. notebooks.

The idea being that the employee would sign the document to acknowledge that the equipment does belong to the company, is to be used responsibly and is to be returned should they leave the company.

Can anyone provide me with some direction on where to find such a document?