text: arey,yaar, kya tumhe lagta hai ki ek planner ya calendar use karna study schedule ke liye zaroori hai? kabhi kabhi sab kuch yaad nahi rehta.haan, planner use karne se sab kuch organized rehta hai, aur hum easily track kar sakte hain ki kya complete hua aur kya bacha, time management ke liye helpful hai.