I'm reaching out to request access to [Software Name], specifically version 8.0.13 for 64-bit systems. This software is crucial for [briefly mention the project or study you're working on and why you need this software].
This approach is professional and shows that you're making an effort to follow the correct channels for obtaining the software.
: Specifically designed for x64 (64-bit) Windows systems.
Thank you for your assistance.
Best regards, [Your Name]"