Dear Aspirant,

You have to give your best to score good .You have to just denote consitent hours to study for months .Just preparation from today and try to cover the topics which are comfortable for your and contains maximum weightage.Read Ncert in depth and prepare short notes for it .
Solve all the questions papers of jee mains of all shifts and analyse them for better score.
Practice lot and attempt question efficiently it means Try to solve question in minimum time .
If you want to know further about Jee Mains April session then you can visit the link mentioned below

https://www.google.com/amp/s/engineering.careers360.com/articles/jee-main-april/amp

Thanks
All the very best