diff --git a/README.md b/README.md
index ab48656..a3ace9a 100644
--- a/README.md
+++ b/README.md
@@ -23,11 +23,27 @@ md2csv https://raw.githubusercontent.com/cabforum/documents/master/docs/BR.md ht
 
 Using [pdf2md](http://pdf2md.morethan.io/) you can convert a PDF document to Markdown so that you can use it with `md2csv`. 
 
+
 ## Using Docker
+
+### Downloading the docker image
+```bash
+docker pull digitorus/md2csv
+```
+
+### Running the docker image
 ```bash
 docker run -ti digitorus/md2csv sh
 ```
-After this you can use the `md2csv` command from above.
+
+### Running the command
+The above command will open a shell in the Docker container. To execute the command `md2csv`, use `./` before the command as following:
+```bash
+./md2csv {url|filename}
+```
+
+### Copying files to/from Docker image
+The subject file from your local/host filesystem needs to be copied to the docker filesystem to execute the above command.For this purpose,  `docker cp` command can be used. `Docker cp --help` can be used to get more information about the command.
 
 ## Reconnect Docker image
 ```bash