We developed Printable flexible batteryless RF Tags for Temperature, Humidity and Strain sensing applications. The project constituted of depositing a sensing layer of polmyer (Sulphonated Poly-ether-ether Ketone in this case) over a interdigitated electrode configuration over a dielectric. The electrode configuration is designed for resonation at a specific frequency. The substrate layer can be sustituted for any flexible dielectric with electrode printing using Silver nano Ink by an inkjet printer. The work is under review for publication.