If you're looking to have access to a simple email to send to your manager to request days formally off, check the sample below:
I would like to request two leave days starting from September 6 due to personal reasons. During my absence, Josh will cover for me and will temporarily assume my duties.
I appreciate your consideration and approval of my request.
Automate the leave request process, vacation tracking, communications, and cut the repetitive tasks. Choose a smart leave management tool that lifts the work for your employees and eases HR management. And it doesn't need to be expensive. Small companies of up to 9 employees can use it for free, while larger firms pay only $1.35/month.