Request for Guidance on Taking DIWALI Long Leave

Hello everyone,

As this is my first time taking a long leave since joining TCS, I need some advice on how to plan for approximately 20-25 days off. It's been more than 8 month I didn't went to home. I am traveling from Bengaluru to Delhi, and I've decided on a departure date of October 18th, returning on November 11th.

Could someone guide me on how to approach this leave request? I currently have 7 sick leaves, 7 earned leaves, 3 casual leaves, and 2 flexi leaves available.