Here's a sample leave application you can use to request time off for the festival season:

[Your Name]
[Your Address]
[City, State, Zip Code]
[Email Address]
[Phone Number]
[Date]

[HR Manager's Name]
[Company's Name]
[Company's Address]
[City, State, Zip Code]

Dear [HR Manager's Name],

I am writing to formally request leave from [start date] to [end date] due to the upcoming festival season in my hometown. This is an important time for my family and me, and I would like to participate in the celebrations.

I will ensure that all my responsibilities are managed before my leave, and I am happy to assist in any way to ensure a smooth workflow during my absence. Please let me know if you need any further information or if there are forms I should complete.

Thank you for considering my request. I look forward to your positive response.

Sincerely,
[Your Name]
[Your Job Title]

Feel free to fill in the placeholders with your specific details.