Formal Events (e.g., lectures, awards ceremonies, commencement):
* Pre-arranged introduction: This is the most common and professional approach. Contact the guest beforehand and coordinate a time for them to join you on stage. Discuss what they'll say and how long they'll speak. The introduction should be carefully crafted, mentioning their credentials and the reason for their presence. For example: "Now, it is my distinct pleasure to introduce [Guest's Name], [Guest's Title/Accomplishment] who will be sharing [brief description of their contribution]."
* Formal On-Stage Invitation: If it's a surprise or the schedule is flexible, you can invite them formally from the stage. For example: "And now, would [Guest's Name] please join me on stage?" This approach works well for special recognitions or surprise appearances. Be sure to have someone discreetly signal the guest to come up.
Informal Events (e.g., club meetings, informal presentations):
* Casual invitation: Simply say something like, "[Guest's Name], would you mind coming up and saying a few words?" This works best if you have a friendly relationship with the guest and the atmosphere is relaxed.
* Natural transition: Weave their participation into the flow of the event. For example, if they're an expert on the topic, you could say, "And now, to give us a different perspective on this, let's hear from [Guest's Name]."
Regardless of the event's formality:
* Be respectful and polite: Always use respectful language and show genuine appreciation for their time and willingness to participate.
* Consider the guest's comfort: If the guest is shy or not used to public speaking, offer support and reassurance.
* Have a microphone ready: Ensure the guest has access to a microphone to be heard clearly.
* Provide clear directions: If the stage is difficult to access, gently guide the guest to the appropriate location.
* Thank them publicly: After the guest speaks, thank them for their contribution.
Remember to always confirm the guest's availability and preferences *before* the event to avoid any awkward situations. A brief email or phone call beforehand is always a good idea.