diff --git a/_includes/booking/eventbrite.html b/_includes/booking/eventbrite.html
new file mode 100644
index 00000000..f0681a93
--- /dev/null
+++ b/_includes/booking/eventbrite.html
@@ -0,0 +1,19 @@
+{% comment %}
+EVENTBRITE
+
+This block includes the Eventbrite registration widget if
+'eventbrite' has been set in the header. You can delete it if you
+are not using Eventbrite, or leave it in, since it will not be
+displayed if the 'eventbrite' field in the header is not set.
+{% endcomment %}
+{% if page.eventbrite %}
+Some adblockers block the registration window. If you do not see the
+ registration box below, please check your adblocker settings.
+
+{% endif %}
diff --git a/_includes/booking/pretix.html b/_includes/booking/pretix.html
new file mode 100644
index 00000000..44d8ce28
--- /dev/null
+++ b/_includes/booking/pretix.html
@@ -0,0 +1,20 @@
+{% comment %}
+PRETIX.eu
+
+This block includes the pretix registration widget if
+'pretix' has been set in the header. You can delete it if you
+are not using Pretix, or leave it in, since it will not be
+displayed if the 'pretix' field in the header is not set.
+{% endcomment %}
+{% if page.pretix %}
+Some adblockers block the registration window. If you do not see the
+ registration box below, please check your adblocker settings or visit the booking website directly.
+
+
+{% endif %}
diff --git a/_includes/booking/tickettailor.html b/_includes/booking/tickettailor.html
new file mode 100644
index 00000000..13581cc8
--- /dev/null
+++ b/_includes/booking/tickettailor.html
@@ -0,0 +1,21 @@
+{% comment %}
+TICKETTAILOR
+
+This block includes the Tickettailor registration widget if
+'eventbrite' has been set in the header. You can delete it if you
+are not using Eventbrite, or leave it in, since it will not be
+displayed if the 'eventbrite' field in the header is not set.
+{% endcomment %}
+{% if page.tickettailor %}
+Some adblockers block the registration window. If you do not see the
+ registration box below, please check your adblocker settings.
+
+{% endif %}
+
+{% comment %}
diff --git a/_layouts/workshop.html b/_layouts/workshop.html
index 04afdeab..cae8e47e 100644
--- a/_layouts/workshop.html
+++ b/_layouts/workshop.html
@@ -53,6 +53,11 @@
+ {% if page.pretix %}
+
+
+ {% endif %}
+
{% include favicons.html %}
diff --git a/index.md b/index.md
index e16bf018..6656fae4 100644
--- a/index.md
+++ b/index.md
@@ -18,6 +18,8 @@ helper: ["helper one", "helper two"] # boxed, comma-separated list of helper
email: ["first@example.org","second@example.org"] # boxed, comma-separated list of contact email addresses for the host, lead instructor, or whoever else is handling questions, like ["marlyn.wescoff@example.org", "fran.bilas@example.org", "ruth.lichterman@example.org"]
collaborative_notes: # optional: URL for the workshop collaborative notes, e.g. an Etherpad or Google Docs document (e.g., https://pad.carpentries.org/2015-01-01-euphoria)
eventbrite: # optional: alphanumeric key for Eventbrite registration, e.g., "1234567890AB" (if Eventbrite is being used)
+tickettailor: # Optional: url bit that points to tickettailor event "1234567/abc/1100"
+pretix: # Optional: url bit that points to pretix event "organisation/eventid"
what3words: # optional: what3words (https://what3words.com) address of the workshop venue, without leading slashes e.g. "globe.lessening.computers"
---
@@ -83,6 +85,18 @@ It looks like you are setting up a website for a Software Carpentry curriculum b
{% endunless %}
{% endif %}
+{% comment %}
+Various booking systems are available. They are shown in the config above, if they are empty none will show below.
+{% endcomment %}
+{% if page.eventbrite %}
+{% include booking/eventbrite.html %}
+{% elsif page.tickettailor %}
+{% include booking/tickettailor.html %}
+{% elsif page.pretix %}
+{% include booking/pretix.html %}
+{% endif %}
+
+
{% comment %}
EVENTBRITE