When you’re finalizing an email in Outlook and want to mention your signature, these emojis come in handy. Use 📬📄📝 to indicate you’re attaching something important or 📄📧🔖 when referring to the actual signature file. The 📬📄👤 combo hints at personalizing your outgoing mail, while 📄✍️📧 points clearly to signing off. Great for quick instructions or reminders in workplace chats and email threads.