OnBoardingAdaptiveCard.json

OnBoardingAdaptiveCard.json

{
    "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
    "type": "AdaptiveCard",
    "version": "1.2",
    "body": [
        {
            "type": "TextBlock",
            "size": "Large",
            "weight": "Bolder",
            "id": "Title",
            "text": "How are you <at>@{outputs('Get_user_-_User_Id')?['body/displayName']}</at>?",
            "mentioned": {
                "id": "8:orgid:@{triggerOutputs()?['body/id']}",
                "name": "@{outputs('Get_user_-_User_Id')?['body/displayName']}"
            }
        },
        {
            "type": "TextBlock",
            "size": "default",
            "weight": "default",
            "id": "WelcomeText",
            "text": "What's your experience with Microsoft Teams?"
        },
        {
            "type": "Input.ChoiceSet",
            "id": "acFollowUp",
            "choices": [
                {
                    "title": "I have used it in my past job",
                    "value": "Experienced"
                },
                {
                    "title": "I have seen it a couple of times",
                    "value": "SomeExperience"
                },
                {
                    "title": "Microsoft Teams?",
                    "value": "NoIdea"
                }
            ]
        }
    ],
    "actions": [
        {
            "type": "Action.Submit",
            "title": "Submit"
        }
    ],
    "msteams": {
        "entities": [
            {
                "type": "mention",
                "text": "<at>@{outputs('Get_user_-_User_Id')?['body/displayName']}</at>",
                "mentioned": {
                    "id": "8:orgid:@{triggerOutputs()?['body/id']}",
                    "name": "@{outputs('Get_user_-_User_Id')?['body/displayName']}"
                }
            }
        ]
    }
}

Brilliant!