View the list of Sample Business Letters Certificate of Installation, Leased Equipment Disclaimer: Be aware that some of these sample letters have legal, financial, or other implications. If you are not sure about the use of any letter, consult with an appropriate professional first. Certificate of Installation, Leased Equipment CERTIFICATE OF INSTALLATION The leased equipment in the Schedule of the lease between _________________________________ has been installed and is operational as of _____________. Rental payments shall commence in accordance with Paragraph (denote) hereof. ________________________ ___________________________ Installer Lessee By______________________ By_________________________ Title___________________ Title______________________