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       </p>
     </section>
     <section id='sotd'>
+      <p>
+        The working group will demonstrate implementation experience by
+        creating a <a href="https://w3c-test.org/payment-method-id/">test
+        suite</a> and having at least two independent implementations pass each
+        mandatory test (i.e., each test the corresponds to a MUST requirement
+        of the specification). The working group hopes to demonstrate, in the
+        form of an implementation report, interoperability from two or more
+        vendors on both mobile and desktop web browsers.
+      </p>
+      <p>
+        There has been no change in dependencies on other workings groups
+        during the development of this specification.
+      </p>
       <p class="note">
         Please file any issues with this specification in the <a href=
         "https://github.com/w3c/payment-method-id/issues">payment method