Main Contract ke Basics yaad rakhne ka trick

So, I was reading Labour Law and I found this one trick that helped me remember some of the basics of a contract in CUET PG Law. Maine yeh socha tha main contract ke bare mein kuch fundamental chizon ko yeh way pe yaad rakh sakta hun: "P" ke liye "Promise", "C" ke liye "Consideration", "I" ke liye "Intention" to create a contract. Toh jab main labour ka contract padhta tha, toh main isse use karta tha aur yeh sab kuch yaad rakh jata tha. Kya aapka koi better trick hai?