Seminar emojis strike a business-meets-brainpower vibe that fits both office invites and study group chats. Use ๐๐ข๐ฅ when highlighting big presentations, or ๐ค๐๐ when sharing notes from a guest lecture. The trio ๐ ๐๐ข nails the formal event announcement, while ๐๐ฅ๐ fits well in post-seminar follow-up texts. These combos slide seamlessly into calendar reminders or casual check-ins about upcoming workshops.