Rewrite of /get-started and new form link included in button

Author: jakecosgrove

docs/_includes/components/button.html

@@ -1,4 +1,4 @@
-<a href="https://forms.office.com/Pages/ResponsePage.aspx?id=slTDN7CF9UeyIge0jXdO4_ilodveSHFHhPiySEIy8k9UOEtTRVo3M1RXSE5FVkVWUzZKUE9CSkVPViQlQCN0PWcu"
+<a href="https://forms.office.com/Pages/ResponsePage.aspx?id=slTDN7CF9UeyIge0jXdO4-wXWyN79ZdLkmec1Fsc491UNUNJUkpPTjBXMjdZM0xZT0ZHRUxBNFVWMy4u"
   target="_blank">
   <button class="nhsuk-button">
     {{ include.text }}

docs/pages/get-started/get-started.md

@@ -9,24 +9,28 @@ has_children: true
 permalink: /get-started/
 ---
 
-## 1. Check if NHS Notify is right for you
+Complete the following form to check if you can use NHS Notify and register your interest. This will open in a new tab.
 
-Use NHS Notify if your organisation or service sends:
+## Before you register your interest
+
+You can only use NHS Notify if your organisation or service sends:
 
-- [messages that are part of a campaign]({% link pages/using-nhs-notify/campaigns.md %})
 - [event based messages]({% link pages/using-nhs-notify/event-based-messaging.md %})
 - [direct messages]({% link pages/using-nhs-notify/direct-messaging.md %})
+- [messages that are part of a campaign]({% link pages/using-nhs-notify/campaigns.md %})
+
+You also need to have:
 
-You may need to read our:
+- funding or a budget agreed for sending messages
+- a way to get the NHS numbers of your recipients
+- technical or developer support to build your integration with NHS Notify
+
+You should also read our:
 
 - [terms and conditions (opens in a new tab)](https://digital.nhs.uk/services/nhs-notify/terms-and-conditions){:target="\_blank"}
 - [acceptable use policy (opens in a new tab)](https://digital.nhs.uk/services/nhs-notify/acceptable-use-policy){:target="\_blank"}
 - [privacy policy (opens in a new tab)](https://digital.nhs.uk/services/nhs-notify/transparency-notice){:target="\_blank"}
 
-## 2. Register your interest with NHS Notify
-
-If you think NHS Notify is right for you, complete the following form to register your interest. This will open in a new tab.
-
 We’ll contact you within 10 working days to find out more about your needs.
 
 {% include components/button.html