diff --git a/challengers-list.md b/challengers-list.md
index 2fb6f60ea..f95228d0a 100644
--- a/challengers-list.md
+++ b/challengers-list.md
@@ -2,3 +2,4 @@
 1. [Mrinal](https://github.com/mrinal1224)
 2. [Shivay](https://github.com/shivaylamba)
 3. [Raghav](https://github.com/raghavdhingra)
+4. [Praviveek](https://github.com/21pravi)
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diff --git a/contributors/21pravi/21pravi.md b/contributors/21pravi/21pravi.md
new file mode 100644
index 000000000..068a24caa
--- /dev/null
+++ b/contributors/21pravi/21pravi.md
@@ -0,0 +1,8 @@
+---
+name: Praviveek Ray
+github_user_name: 21pravi
+url_of_github_issue: https://github.com/scaleracademy/scaler-september-open-source-challenge/issues/356
+your_favourite_programming_language: java 
+your_hosted_github_pages_link: https://21pravi.github.io/nibbi69/challenge%2021.html
+your_hosted_github_pages_repository_link: https://github.com/21pravi/nibbi69
+---
\ No newline at end of file
diff --git a/contributors/21pravi/challenge 19.js b/contributors/21pravi/challenge 19.js
new file mode 100644
index 000000000..92c603236
--- /dev/null
+++ b/contributors/21pravi/challenge 19.js	
@@ -0,0 +1 @@
+document.write('Hello')
diff --git a/contributors/21pravi/gist-changes.md b/contributors/21pravi/gist-changes.md
new file mode 100644
index 000000000..b7377367c
--- /dev/null
+++ b/contributors/21pravi/gist-changes.md
@@ -0,0 +1,4 @@
+---
+link for description of software development related topic: https://gist.github.com/21pravi/c0383fa9c816aa5a4481e4aee7e685bf
+link for the code: https://gist.github.com/21pravi/d69497a407f9963fc1249946114322b4
+---
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