diff --git a/README.md b/README.md
index 77ef73f..2016bdf 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,9 @@ This parameters are fetched from the [OpenWeatherMap API](https://openweathermap
 ## Commands
 It would be nice to accept commands from TUI to simulate deviations fixes. Something like `<parameter> <increase/decrease> <amount>`
 
-## Usage Instructions
+## Usage Instructions to Simulator of Packages
+
+### Docker
 The repository includes a **Makefile** that encapsulates various commands used frequently in the project as targets. The targets are executed by invoking:
 
 * **make \<target\>**:
@@ -34,3 +36,75 @@ Available targets are:
 * **docker-image**: Builds the images to be used. This target is used by **docker-compose-up**, so it can be used to test new changes in the images before starting the project.
 
 Important Note: This service assumes a running instance of RabbitMQ and connects to it. Therefore, to run this service, it is necessary to first have the **measurements** service running. Please make sure to also check [measurements repository](https://github.com/Hanagotchi/measurements).
+
+### CLI (command-line interface) with Virtual Environment
+
+To run the simulator using the CLI, you need to install the dependencies. Its highly recommended to use a virtual environment. You can create a virtual environment and install the dependencies by running the following commands:
+
+```bash
+cd simulator
+python3 -m venv venv
+source venv/bin/activate
+pip install -r requirements.txt
+```
+
+After installing the dependencies, you can run the simulator by executing the following command:
+
+```bash
+cd src
+python3 main.py simulator
+```
+
+By default, the simulator assigns a random device ID to the sensor. If you want to specify a device ID, you can pass it as an argument:
+
+```
+cd src
+python3 main.py simulator --id-device <string>
+```
+
+## Usage Instructions to Send Custom Package
+
+### Docker
+
+Sorry, this is not available yet. . .
+
+### CLI (command-line interface) with Virtual Environment
+
+#### Sending a Simple Package with custom parameters
+
+To send a custom package, you can run the following command:
+
+```bash
+cd src
+python3 main.py simple-package --id-device <string> --temperature <float> --light <float> --humidity <int> --watering <int>
+```
+
+or reduce the typing by using the short version of the arguments:
+
+```bash
+cd src
+python3 main.py simple-package -i <string> -t <float> -l <float> -h <int> -w <int>
+```
+
+By executing the command above, the simulator will send a package with the specified parameters.
+
+
+#### Sending a deviated package
+
+To send a deviated package, you can run the following command:
+
+```bash
+cd src
+python3 main.py deviated-package --id-device <string> --plant-name <string> --deviated-temperature <higher|lower|ideal> --deviated-light <higher|lower|ideal> --deviated-humidity <higher|lower|ideal> --deviated-watering <higher|lower|ideal>
+```
+
+or reduce the typing by using the short version of the arguments:
+
+```bash
+cd src
+python3 main.py deviated-package -i <string> -pn <string> -dt <higher|lower|ideal> -dl <higher|lower|ideal> -dh <higher|lower|ideal> -dw <higher|lower|ideal>
+```
+
+By executing the command above, the simulator will send a package with the specified deviations.
+
+The parameters `deviated-temperature`, `deviated-light`, `deviated-humidity`, and `deviated-watering` can be set to `higher`, `lower`, or `ideal`. The simulator will generate a package with the specified deviations based on the plant's ideal values [indicated in the dataset](src/resources/plants_dataset.csv) and rules defined in measurements service.
\ No newline at end of file
diff --git a/src/main.py b/src/main.py
index 530f343..cdef38a 100644
--- a/src/main.py
+++ b/src/main.py
@@ -12,8 +12,8 @@
 
 @app.command("deviated-package")
 def deviated_package(
-    id_device: str = typer.Option(..., "--id_device", "-i"),
-    plant_name: str = typer.Option(..., "--plant_name", "-pn",
+    id_device: str = typer.Option(..., "--id-device", "-i"),
+    plant_name: str = typer.Option(..., "--plant-name", "-pn",
                                    help="Botanical name of the plant"),
     deviated_temperature: Deviated = typer.Option(Deviated.IDEAL,
                                                   "--deviated-temperature",
@@ -35,14 +35,14 @@ def deviated_package(
 
 @app.command("simulator")
 def simulator(id_device: Optional[str] = typer.Option(None,
-                                                      "--id_device",
+                                                      "--id-device",
                                                       "-i")):
     execute_simulator(id_device)
 
 
 @app.command("simple-package")
 def simple_package(
-    id_device: str = typer.Option(..., "--id_device", "-i"),
+    id_device: str = typer.Option(..., "--id-device", "-i"),
     temperature: Optional[float] = typer.Option(None,
                                                 "--temperature",
                                                 "-t",