-For more information check: [CDS Docs](https://docs.onap.org/projects/onap-ccsdk-cds/en/latest/index.html)
\ No newline at end of file
+For more information check: [CDS Docs](https://docs.onap.org/projects/onap-ccsdk-cds/en/latest/index.html)
+
+### Format code with ktlint checkstyle tool use the following command
+`mvn process-sources -P format`
+
+**Reference:** [ktlint docs](https://ktlint.github.io/) | [ktlint codebase](https://github.com/pinterest/ktlint)