Hey mama! So from what I've heard from a few of us, TAP usually shares join links sa posters or announcements nila, either may QR code na pwede i-scan mo directly sa Viber, or they'll have a link na madaling i-click lang. Honestly the easiest way is to look for their official posters or announcements kasi nandoon talaga ang details, at pag na-click mo na, dadagdag ka na agad sa group at makaka-receive ng updates at announcements directly. Super convenient para sa real-time info!