Suggestions please!!

So 2 din bayo class 12 suru vako aba 11 ta jaso taso gariyo aba seniors please help 12 kasari padne??Afno tips and suggestions haru disyo ani mistakes not to make in 12 class and please also share what was your study routine during 12 ko board exam

Ani maile ahile Samma books Haru chai Leko xaina so please recommend also kun book ekdam helpful hunxa?? A+ ta lyaunu parxa board ma jasari pani so please drop your best study technique and things to do from start 12 ko!