The “tyre name” is the brand of tire.
The “P” on sidewall means this tire is a passenger car tire.
The “215”means the width of tire in mm.
The “65”means the ratio of height to width.
“R”means the structure of this tire is radial.
“15”is the rim diameter in inch.
“95H”is the load index and speed symbol.
“M+S”means the tire is suitable for mud and snow terrain.
These are most important marks on your tire.