diff --git a/docs/guides/index.rst b/docs/guides/index.rst
index 6cf2a0e09bb..2ac88cb8b99 100644
--- a/docs/guides/index.rst
+++ b/docs/guides/index.rst
@@ -5,6 +5,7 @@ These guides will help walk you through the usage of Read the Docs.
 
 
 .. toctree::
+   :maxdepth: 1
    :glob:
 
    *
diff --git a/docs/guides/specifying-dependencies.rst b/docs/guides/specifying-dependencies.rst
new file mode 100644
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+++ b/docs/guides/specifying-dependencies.rst
@@ -0,0 +1,62 @@
+Specifying Dependencies
+=======================
+
+Any dependencies required for building a documentation project can be specified using a pip requirements file or a conda environment file.
+
+.. note:: For the purpose of building your documentation with RTD, *project* is the documentation project, and *project root* is the directory where all the documentation is stored, often named ``docs``. 
+
+Specifying a requirements file
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The requirements file option is useful for specifying dependencies required for building the documentation. Additional uses specific to Read the Docs are mentioned at the end of this guide.
+
+For details about the purpose of pip requirements file and how to create one, check out `pip user guide`_.
+
+To use the requirements file, create and place the requirements file in the root directory of your documentation directory. For example::
+
+    docs/requirements.txt
+
+Using the YAML configuration file
+---------------------------------
+
+The recommended approach for specifying a pip requirements file is to use a ``readthedocs.yml`` file. 
+
+The file's path should be relative to documentation root.
+
+.. code-block:: yaml
+
+    requirements_file: requirements.txt
+
+See :doc:`yaml-config` for setting up the .yml file
+
+Using the project admin dashboard
+---------------------------------
+
+Once the requirements file has been created;
+
+- Login to Read the Docs and go to the project admin dashboard.
+- Go to ``Admin > Advanced Settings > Requirements file``.
+- Specify the path of the requirements file you just created. The path should be relative to the root directory of the documentation project.
+
+Using a conda environment file
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+If using conda, the dependencies can be specified in the conda environment file, ``environment.yml`` .
+
+More on Read the Doc's conda support: :doc:`conda`
+
+Working with `conda and environment.yml`_
+
+.. note:: Conda is only supported via the YAML file.
+
+This conda environment file can be specified in ``readthedocs.yml`` in the ``conda`` block. 
+
+.. code-block:: yaml
+
+    conda:
+        file: environment.yml
+
+As before, the path should be relative to the documentation repository root.
+
+.. _`pip user guide`: https://pip.pypa.io/en/stable/user_guide/#requirements-files
+.. _`conda and environment.yml`: https://conda.io/docs/user-guide/tasks/manage-environments.html