Since there is no native "CorelDRAW 2024" for El Capitan, you must use alternative methods to access the software: CorelDraw on MBP, YES or NO?? - Apple Support Community
CorelDRAW for Mac OS X 10.11 El Capitan: Essential Compatibility & Updates
: Sites like MacUpdate track older versions. Their earliest archived Mac version (v22.0) still requires macOS 10.12 or higher. 3. Workarounds for El Capitan Users