Hey all, ​ A few years ago, I launched a beginner SQL course. ​ I created the offer, picked a launch date, made a Google Form for signups, then started reaching out to people I knew. ​ I spent almost the whole night going through my WhatsApp contacts one by one, deciding who might be interested, copy/pasting messages, personalizing them a bit, and sending them manually. ​ The campaign was successful. I managed to sell all seats. ​ Now, I'm ...