diff --git a/src/components/InfoBox/InfoBox.stories.mdx b/src/components/InfoBox/InfoBox.stories.mdx
new file mode 100644
index 00000000..ee571ae6
--- /dev/null
+++ b/src/components/InfoBox/InfoBox.stories.mdx
@@ -0,0 +1,19 @@
+# InfoBox
+
+InfoBox is used to provide additional information that needs to be visually set aside from the main content flowm, such as methodology, detailed notes about data, and extra context as text stories.
+
+Switch the theme prop to `dark` for a dark page infobox.
+
+Use [snippets](https://svelte.dev/docs/svelte/snippet) to customise the content as needed, e.g. adding icons and thumbnail images.
+
+```svelte
+<script>
+  import { InfoBox } from '@reuters-graphics/graphics-components';
+</script>
+
+<InfoBox
+  title="About this data"
+  text={'Reuters is collecting daily COVID-19 infections and deaths data for 240 countries and territories around the world, updated regularly throughout each day. \n\n Every country reports those figures a little differently and, inevitably, misses undiagnosed infections and deaths. With this project we are focusing on the trends within countries as they try to contain the virus’ spread, whether they are approaching or past peak infection rates, or if they are seeing a resurgence of infections or deaths.'}
+  notes={'[Read more about our methodology](https://www.reuters.com/world-coronavirus-tracker-and-maps/en/methodology/)'}
+/>
+```
diff --git a/src/components/InfoBox/InfoBox.stories.svelte b/src/components/InfoBox/InfoBox.stories.svelte
index 6ccd3d47..2ebb2125 100644
--- a/src/components/InfoBox/InfoBox.stories.svelte
+++ b/src/components/InfoBox/InfoBox.stories.svelte
@@ -1,15 +1,12 @@
 <script module lang="ts">
-  // @ts-ignore raw
-  import componentDocs from './stories/docs/component.md?raw';
-
+  import { defineMeta } from '@storybook/addon-svelte-csf';
   import InfoBox from './InfoBox.svelte';
+  import BodyText from '../BodyText/BodyText.svelte';
 
-  import { withComponentDocs } from '$lib/docs/utils/withParams.js';
-
-  export const meta = {
+  const { Story } = defineMeta({
     title: 'Components/Text elements/InfoBox',
     component: InfoBox,
-    ...withComponentDocs(componentDocs),
+    tags: ['autodocs'],
     argTypes: {
       theme: {
         control: 'select',
@@ -20,29 +17,17 @@
         options: ['normal', 'wide', 'wider', 'widest', 'fluid'],
       },
     },
-  };
+  });
 </script>
 
-<script>
-  import { Template, Story } from '@storybook/addon-svelte-csf';
-
-  import BodyText from '../BodyText/BodyText.svelte';
-</script>
-
-<Template >
-  {#snippet children({ args })}
-    <InfoBox {...args} />
-  {/snippet}
-</Template>
-
-<Story name="Default">
+<Story name="Demo">
   <BodyText
     text="If you haven't seen Game of Thrones, go watch it right now. If you have then you'll totally get why this Hodor themed lorem ipsum generator is just brilliant."
   />
   <InfoBox
     title="About this data"
-    text="{'Reuters is collecting daily COVID-19 infections and deaths data for 240 countries and territories around the world, updated regularly throughout each day. \n\n Every country reports those figures a little differently and, inevitably, misses undiagnosed infections and deaths. With this project we are focusing on the trends within countries as they try to contain the virus’ spread, whether they are approaching or past peak infection rates, or if they are seeing a resurgence of infections or deaths.'}"
-    notes="{'[Read more about our methodology](https://www.reuters.com/world-coronavirus-tracker-and-maps/en/methodology/)'}"
+    text={'Reuters is collecting daily COVID-19 infections and deaths data for 240 countries and territories around the world, updated regularly throughout each day. \n\n Every country reports those figures a little differently and, inevitably, misses undiagnosed infections and deaths. With this project we are focusing on the trends within countries as they try to contain the virus’ spread, whether they are approaching or past peak infection rates, or if they are seeing a resurgence of infections or deaths.'}
+    notes={'[Read more about our methodology](https://www.reuters.com/world-coronavirus-tracker-and-maps/en/methodology/)'}
   />
   <BodyText
     text="In case you don't read Twitter, the news, or just can't get enough of The Apprentice host's legendary oration, try this Trump lorem ipsum generator on for size."
@@ -52,6 +37,6 @@
 <Story name="List">
   <InfoBox
     title="What you need to know about the war"
-    text="{"- **Food crisis**: [Russia's invasion of Ukraine](#) in late February dramatically worsened the outlook for already inflated global food prices. \n- **Under fire**: Civillian homes destroyed in the conflict and Russia accused of war crimes. \n- **Nordstream sabotage**: A series of clandestine bombings and subsequent underwater gas leaks occurred on the Nord Stream 1 and Nord Stream 2 natural gas pipelines. "}"
+    text={"- **Food crisis**: [Russia's invasion of Ukraine](#) in late February dramatically worsened the outlook for already inflated global food prices. \n- **Under fire**: Civillian homes destroyed in the conflict and Russia accused of war crimes. \n- **Nordstream sabotage**: A series of clandestine bombings and subsequent underwater gas leaks occurred on the Nord Stream 1 and Nord Stream 2 natural gas pipelines. "}
   />
 </Story>
diff --git a/src/components/InfoBox/InfoBox.svelte b/src/components/InfoBox/InfoBox.svelte
index 98ddbd0a..f52a6fe8 100644
--- a/src/components/InfoBox/InfoBox.svelte
+++ b/src/components/InfoBox/InfoBox.svelte
@@ -1,47 +1,59 @@
-<!-- @migration-task Error while migrating Svelte code: Cannot set properties of undefined (setting 'next') -->
 <!-- @component `InfoBox` [Read the docs.](https://reuters-graphics.github.io/graphics-components/?path=/docs/components-text-elements-infobox--docs) -->
 <script lang="ts">
+  import type { Snippet } from 'svelte';
   import type { ContainerWidth } from '../@types/global';
 
   type Theme = 'light' | 'dark';
 
-  /**
-   * Title of the box
-   */
-  export let title: string | null = null;
+  interface Props {
+    /**
+     * Title of the box
+     */
+    title?: string | null;
+    /**
+     * Contents of the note as a markdown string
+     */
+    text: string;
+    /**
+     * Additional footnotes
+     */
+    notes?: string | null;
+    /**
+     * Width of the component within the text well.
+     */
+    width?: ContainerWidth;
+    /**
+     * Add extra classes to the block tag to target it with custom CSS.
+     */
+    class?: string;
+    /**
+     * Add an id to the block tag to target it with custom CSS.
+     */
+    id?: string;
+    /**
+     * Page theme
+     */
+    theme?: Theme;
+    /** Optional custom header snippet */
+    header?: Snippet;
+    /** Optional custom body snippet */
+    body?: Snippet;
+    /** Optional custom footer snippet */
+    footer?: Snippet;
+  }
 
-  /**
-   * Contents of the note as a markdown string
-   */
-  export let text: string = '';
-
-  /**
-   * Additional footnotes
-   */ export let notes: string | null = null;
-
-  /**
-   * Width of the component within the text well.
-   * @type {string}
-   */
-  export let width: ContainerWidth = 'normal';
-
-  /**
-   * Add extra classes to the block tag to target it with custom CSS.
-   * @type {string}
-   */
-  let cls: string = '';
-  export { cls as class };
-
-  /**
-   * Add an id to the block tag to target it with custom CSS.
-   * @type {string}
-   */
-  export let id: string = '';
-
-  /**
-   * Page theme
-   */
-  export let theme: Theme = 'light';
+  let {
+    title = null,
+    text,
+    notes = null,
+    width = 'normal',
+    class: cls = '',
+    id = '',
+    theme = 'light',
+    header,
+    body,
+    footer,
+  }: Props = $props();
 
   import Block from '../Block/Block.svelte';
   import Markdown from '../Markdown/Markdown.svelte';
@@ -53,36 +65,36 @@
     {id}
     class="{cls} fmy-6 fpx-6 fpy-5 border border-solid rounded"
   >
-    {#if $$slots.header}
+    {#if header}
       <div class="header fmb-2">
-        <!-- Custom title content -->
-        <slot name="header" />
+        <!-- Custom header content -->
+        {@render header()}
       </div>
     {:else if title}
       <div class="header fmb-2">
-        <Markdown source="{title}" />
+        <Markdown source={title} />
       </div>
     {/if}
 
-    {#if $$slots.body}
+    {#if body}
       <div class="body">
-        <!-- Custom content -->
-        <slot name="body" />
+        <!-- Custom body content -->
+        {@render body()}
       </div>
     {:else}
       <div class="body">
-        <Markdown source="{text}" />
+        <Markdown source={text} />
       </div>
     {/if}
 
-    {#if $$slots.footer}
+    {#if footer}
       <div class="footer fmt-2">
         <!-- Custom footer content -->
-        <slot name="footer" />
+        {@render footer()}
       </div>
     {:else if notes}
       <div class="footer fmt-2">
-        <Markdown source="{notes}" />
+        <Markdown source={notes} />
       </div>
     {/if}
   </Block>
diff --git a/src/components/InfoBox/stories/docs/component.md b/src/components/InfoBox/stories/docs/component.md
deleted file mode 100644
index 909ae106..00000000
--- a/src/components/InfoBox/stories/docs/component.md
+++ /dev/null
@@ -1,17 +0,0 @@
-InfoBox is used to provide additional information that needs to be visually set aside from the main content flow. e.g. Methodology, Detailed notes about data, Extra context as text stories.
-
-Switch the theme prop to `dark` for a dark page infobox.
-
-Use the slots to customize the content as needed, e.g. adding icons and thumbnail images etc.
-
-```svelte
-<script>
-  import { InfoBox } from '@reuters-graphics/graphics-components';
-</script>
-
-<InfoBox
-  title="About this data"
-  text="{'Reuters is collecting daily COVID-19 infections and deaths data for 240 countries and territories around the world, updated regularly throughout each day. \n\n Every country reports those figures a little differently and, inevitably, misses undiagnosed infections and deaths. With this project we are focusing on the trends within countries as they try to contain the virus’ spread, whether they are approaching or past peak infection rates, or if they are seeing a resurgence of infections or deaths.'}"
-  notes="{'[Read more about our methodology](https://www.reuters.com/world-coronavirus-tracker-and-maps/en/methodology/)'}"
-/>
-```