diff --git a/src/PdfCreator.ts b/src/PdfCreator.ts
index 3b21eab..83b5b5f 100644
--- a/src/PdfCreator.ts
+++ b/src/PdfCreator.ts
@@ -14,6 +14,8 @@ import { Runner } from './models/Runner';
 import { RunnerCard } from './models/RunnerCard';
 import { RunnerGroup } from './models/RunnerGroup';
 
+const sponsors: string[] = ["https://odit.services/assets/img/profile-pic-no_bg.hash.0c81702a.png", "./sponsoringheader.png"]
+
 /**
  * This class is responsible for all things pdf creation.
  * This uses the html templates from src/templates.
@@ -87,6 +89,15 @@ export class PdfCreator {
                 return i18next.t(str, PdfCreator.interpolations).toString();
             }
         );
+        await Handlebars.registerHelper('--sponsor',
+            function (str) {
+                const index = (parseInt(str) % sponsors.length);
+                if (isNaN(index)) {
+                    return "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg=="
+                }
+                return sponsors[index];
+            }
+        );
         this.browser = await puppeteer.launch({ headless: true, args: minimal_args });
     }
 
@@ -140,6 +151,7 @@ export class PdfCreator {
         const template = Handlebars.compile(template_source);
         let result = template({ cards, cards_swapped, eventname: "LfK! 2069", codeformat: "qrcode" })
         result = await awaitAsyncHandlebarHelpers(result);
+        fs.writeFileSync("lelelelele.tmp", result);
         const pdf = await this.renderPdf(result, { format: "A4", landscape: false });
         return pdf
     }
diff --git a/src/templates/runner_card.html b/src/templates/runner_card.html
index 09f6eb8..69066c8 100644
--- a/src/templates/runner_card.html
+++ b/src/templates/runner_card.html
@@ -39,7 +39,7 @@
           <div class="column is-two-thirds">
             <!--SPONSOR LOGO HERE-->
             <img style="vertical-align: revert; margin-top: auto; object-fit: cover; max-height: 2cm;"
-              src="https://odit.services/assets/img/profile-pic-no_bg.hash.0c81702a.png" />
+              src="{{--sponsor this.id}}" />
           </div>
           <div class="column is-one-third">
             <!--BARCODE HERE-->
@@ -59,7 +59,7 @@
       <div class="column is-half runnercard">
         <!--SPONSOR LOGO FIRST-->
         <img style="vertical-align: revert; margin-top: auto; object-fit: cover; max-height: 2cm;"
-          src="https://odit.services/assets/img/profile-pic-no_bg.hash.0c81702a.png" />
+          src="{{--sponsor this.id}}" />
         <!--BARCODE SECOND-->
         <img style="vertical-align: revert; margin-top: auto; object-fit: cover; max-height: 2cm;"
           src="{{--bc this.id ../codeformat}}" />