I had a few minutes and loaded up the bittorrent version of the image, and burned it to a 32 GB SD card using the Balena Etcher program.
I first placed it in a Raspberry Pi 3B+ and booted it up. Did the usual setup responses. Rebooted. Then edited /boot/config.txt according to the document on the desktop, and rebooted. After boot up it was nominal with the devices created in /dev (also then expanded the filesystem using raspi-config) This had an early version DRAWS™ HAT.
I then powered down and moved the SD Card over to a Raspi 4 (4GB) and booted it. Again, it was nominal with the devices created in /dev This had a more recent (SMA on End) DRAWS™ HAT
I also went to /proc/device-tree/hat and looked through the product* and vendor files and it was reporting as expected.
If the 'hat' information isn't there, you might check your dmesg and /var/log/syslog for any diagnostic hints. Also verify your HAT is properly seated.