@@ -18,7 +18,7 @@ For any organizational questions (for example, visa-related requests), please co
 
 ## Call for contributions
 
-The form for contributions will be available very soon.
+[Submit your abstract](https://www.aanmelder.nl/precice2027/author) via aanmelder. Enter your email address and use the one-time code sent to your inbox to log in. On your first visit, complete your author profile, then select **New contribution** to submit your abstract.
 
 We are looking for talks and posters that could be beneficial for the wider preCICE community. Are you developing a new adapter? Are you using preCICE for an exciting new application? Are you developing new methods that should not be missing from preCICE? If the answer to any of these questions was yes, we encourage you to submit a brief abstract for a 20 minutes talk. Are you revisiting one of the classical preCICE use cases? Did you already present your work in a previous workshop? Then we would be very happy to catch up with your work, and we encourage you to present a poster. After review, and depending on the available slots, we might suggest a different presentation format than you originally applied for.
 
@@ -33,7 +33,7 @@ You do not need to submit a contribution to join this workshop. However, your co
 
 ## Registration
 
-Registration will be available in November 2026.
+Registration will be available in November 2026 via the [registration page](https://www.aanmelder.nl/precice2027/registration).
 
 The workshop includes two main parts: