diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
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+For normative changes, the following tasks have been completed:
+ * [ ] At least two implementers are interested:
+   * …
+   * …
+ * [ ] Editing WG resolution on the proposed changes
+
+Implementation bugs are filed:
+ * [ ] WebKit (https://bugs.webkit.org/show_bug.cgi?id=)
+ * [ ] Chromium (https://bugs.chromium.org/p/chromium/issues/detail?id=)
+ * [ ] Gecko (https://bugzilla.mozilla.org/show_bug.cgi?id=)