Can I give every structure entry a custom layout by using the same template? I want every structure entry to have a follow up page, http://thisismysite.com/handle/slug/followuppage.

So every slug, get a follow up page with different content but the same template. Is there a simple way of doing this?

Thank you in advance!
You can setup a dynamic route for /handle/&lt;slug&gt;/followuppage and route the requests to your follow-up page template. From that template you’d have access to a variable called slug that you would then use to query for your structure entry.

{% set entry = craft.entries.section('mystructure').slug(slug).first() %}

{% if not entry %}
    {% exit 404 %}
{% endif %}