diff --git a/docs/sanic/blueprints.md b/docs/sanic/blueprints.md
index 71849ac1..120aa1dd 100644
--- a/docs/sanic/blueprints.md
+++ b/docs/sanic/blueprints.md
@@ -158,3 +158,22 @@ app.blueprint(blueprint_v2)
 
 app.run(host='0.0.0.0', port=8000, debug=True)
 ```
+
+## URL Building with `url_for`
+
+If you wish to generate a URL for a route inside of a blueprint, remember that the endpoint name
+takes the format `<blueprint_name>.<handler_name>`. For example:
+
+```
+@blueprint_v1.route('/')
+async def root(request):
+    url = app.url_for('v1.post_handler', post_id=5)
+    return redirect(url)
+
+
+@blueprint_v1.route('/post/<post_id>')
+async def post_handler(request, post_id):
+    return text('Post {} in Blueprint V1'.format(post_id))
+```
+
+
diff --git a/docs/sanic/class_based_views.md b/docs/sanic/class_based_views.md
index 5f99a0b5..02b02140 100644
--- a/docs/sanic/class_based_views.md
+++ b/docs/sanic/class_based_views.md
@@ -67,7 +67,7 @@ app.add_route(NameView.as_view(), '/<name>')
 If you want to add any decorators to the class, you can set the `decorators`
 class variable. These will be applied to the class when `as_view` is called.
 
-```
+```python
 class ViewWithDecorator(HTTPMethodView):
   decorators = [some_decorator_here]
 
@@ -77,6 +77,27 @@ class ViewWithDecorator(HTTPMethodView):
 app.add_route(ViewWithDecorator.as_view(), '/url')
 ```
 
+#### URL Building
+
+If you wish to build a URL for an HTTPMethodView, remember that the class name will be the endpoint
+that you will pass into `url_for`. For example:
+
+```python
+@app.route('/')
+def index(request):
+    url = app.url_for('SpecialClassView')
+    return redirect(url)
+
+
+class SpecialClassView(HTTPMethodView):
+    def get(self, request):
+        return text('Hello from the Special Class View!')
+
+
+app.add_route(SpecialClassView.as_view(), '/special_class_view')
+```
+
+
 ## Using CompositionView
 
 As an alternative to the `HTTPMethodView`, you can use `CompositionView` to
@@ -106,3 +127,5 @@ view.add(['POST', 'PUT'], lambda request: text('I am a post/put method'))
 # Use the new view to handle requests to the base URL
 app.add_route(view, '/')
 ```
+
+Note: currently you cannot build a URL for a CompositionView using `url_for`. 
diff --git a/docs/sanic/routing.md b/docs/sanic/routing.md
index 2dda39c4..84945904 100644
--- a/docs/sanic/routing.md
+++ b/docs/sanic/routing.md
@@ -119,3 +119,35 @@ app.add_route(handler1, '/test')
 app.add_route(handler2, '/folder/<name>')
 app.add_route(person_handler2, '/person/<name:[A-z]>', methods=['GET'])
 ```
+
+## URL building with `url_for`.
+
+Sanic provides a `url_for` method, to generate URLs based on the handler method name. This is useful if you want to avoid hardcoding url paths into your app; instead, you can just reference the handler name. For example:
+
+```
+@app.route('/')
+async def index(request):
+    # generate a URL for the endpoint `post_handler`
+    url = app.url_for('post_handler', post_id=5)
+    # the URL is `/posts/5`, redirect to it
+    return redirect(url)
+
+
+@app.route('/posts/<post_id>')
+async def post_handler(request, post_id):
+    return text('Post - {}'.format(post_id))
+```
+
+Other things to keep in mind when using `url_for`:
+
+- Keyword arguments passed to `url_for` that are not request parameters will be included in the URL's query string. For example:
+```
+url = app.url_for('post_handler', post_id=5, arg_one='one', arg_two='two')
+# /posts/5?arg_one=one&arg_two=two
+```
+- All valid parameters must be passed to `url_for` to build a URL. If a parameter is not supplied, or if a parameter does not match the specified type, a `URLBuildError` will be thrown.
+
+
+
+
+
diff --git a/docs/sanic/static_files.md b/docs/sanic/static_files.md
index d7e4866d..f0ce9d78 100644
--- a/docs/sanic/static_files.md
+++ b/docs/sanic/static_files.md
@@ -17,3 +17,5 @@ app.static('/the_best.png', '/home/ubuntu/test.png')
 
 app.run(host="0.0.0.0", port=8000)
 ```
+
+Note: currently you cannot build a URL for a static file using `url_for`. 
diff --git a/sanic/sanic.py b/sanic/sanic.py
index 11b104ac..2d2f83fe 100644
--- a/sanic/sanic.py
+++ b/sanic/sanic.py
@@ -195,6 +195,26 @@ class Sanic:
         return self.blueprint(*args, **kwargs)
 
     def url_for(self, view_name: str, **kwargs):
+        """Builds a URL based on a view name and the values provided.
+
+        In order to build a URL, all request parameters must be supplied as
+        keyword arguments, and each parameter must pass the test for the
+        specified parameter type. If these conditions are not met, a
+        `URLBuildError` will be thrown.
+
+        Keyword arguments that are not request parameters will be included in
+        the output URL's query string.
+
+        :param view_name: A string referencing the view name
+        :param **kwargs: keys and values that are used to build request
+            parameters and query string arguments.
+
+        :return: the built URL
+
+        Raises:
+            URLBuildError
+        """
+        # find the route by the supplied view name
         uri, route = self.router.find_route_by_view_name(view_name)
 
         if not uri or not route:
@@ -203,15 +223,18 @@ class Sanic:
                         view_name))
 
         out = uri
+
+        # find all the parameters we will need to build in the URL
         matched_params = re.findall(
             self.router.parameter_pattern, uri)
 
         for match in matched_params:
             name, _type, pattern = self.router.parse_parameter_string(
                 match)
+            # we only want to match against each individual parameter
             specific_pattern = '^{}$'.format(pattern)
-
             supplied_param = None
+
             if kwargs.get(name):
                 supplied_param = kwargs.get(name)
                 del kwargs[name]
@@ -221,6 +244,8 @@ class Sanic:
                         name))
 
             supplied_param = str(supplied_param)
+            # determine if the parameter supplied by the caller passes the test
+            # in the URL
             passes_pattern = re.match(specific_pattern, supplied_param)
 
             if not passes_pattern:
@@ -236,6 +261,7 @@ class Sanic:
                             supplied_param, name, pattern))
                 raise URLBuildError(msg)
 
+            # replace the parameter in the URL with the supplied value
             replacement_regex = '(<{}.*?>)'.format(name)
 
             out = re.sub(
diff --git a/tests/test_url_building.py b/tests/test_url_building.py
index c8209557..480313b3 100644
--- a/tests/test_url_building.py
+++ b/tests/test_url_building.py
@@ -3,7 +3,7 @@ from urllib.parse import urlsplit, parse_qsl
 
 from sanic import Sanic
 from sanic.response import text
-from sanic.views import HTTPMethodView, CompositionView
+from sanic.views import HTTPMethodView
 from sanic.blueprints import Blueprint
 from sanic.utils import sanic_endpoint_test
 from sanic.exceptions import URLBuildError