diff --git a/doc/developer-notes.md b/doc/developer-notes.md
--- a/doc/developer-notes.md
+++ b/doc/developer-notes.md
@@ -495,3 +495,42 @@
   This will add an `upstream-pull` remote to your git repository, which can be fetched using `git fetch --all`
   or `git fetch upstream-pull`. Afterwards, you can use `upstream-pull/NUMBER/head` in arguments to `git show`,
   `git checkout` and anywhere a commit id would be acceptable to see the changes from pull request NUMBER.
+
+
+Committing Changes
+--------------------
+
+First, you'll need Arcanist installed:
+```
+sudo apt-get install php php-curl clang-format
+```
+
+Then install Arcanist:
+```
+mkdir /some/directory/
+cd /some/directory/
+git clone https://github.com/phacility/libphutil.git
+git clone https://github.com/phacility/arcanist.git
+```
+
+Add Arcanist to your path:
+```
+export PATH="$PATH:/some/directory/arcanist/bin/"
+```
+
+Lastly, setup Arcanist with your reviews.bitcoinabc.org account:
+```
+arc install-certificate
+```
+
+Now you can submit changes for review:
+```
+arc diff
+```
+
+And submit them once they are approved:
+```
+arc land
+```
+
+Additional Arcanist setup information: https://secure.phabricator.com/book/phabricator/article/arcanist_quick_start/