diff --git a/.github/workflows/buildAndSendOSignatures.yml b/.github/workflows/buildAndSendOSignatures.yml
new file mode 100644
index 0000000..5edfcc1
--- /dev/null
+++ b/.github/workflows/buildAndSendOSignatures.yml
@@ -0,0 +1,55 @@
+name: buildAndSendJSignatures
+
+on:
+  push:
+    branches:
+      - 'master'
+    paths:
+      - 'data/X.json'
+      - 'templates/template.html'
+
+env:
+  O_NAME: ${{ secrets._NAME }}
+  O_PHONE: ${{ secrets.O_PHONE }}
+  O_IPHONE: ${{ secrets.O_IPHONE }}
+  O_EMAIL: ${{ secrets.O_EMAIL }}
+  GH_ACTIONS_ENV: true
+
+jobs:
+  build_and_send_signatures:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout code
+        uses: actions/checkout@v3
+      -
+        name: Substitute marks (implicit parameters in env)
+        run: |
+          chmod u+x src/substituteMarks.sh 
+          ./src/substituteMarks.sh
+      -
+        name: Set up nodeJS
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20.x'
+      -
+        name: Render signatures
+        run: |
+          npm install
+          node ./src/renderSignatures.js
+      -
+        name: Send emails
+        uses: dawidd6/action-send-mail@v3
+        with:
+          server_address: smtp.gmail.com
+          server_port: 465
+          secure: true
+          username: ${{secrets.EMAIL_USERNAME}}
+          password: ${{secrets.EMAIL_PASSWORD}}
+          subject: Actualització de firmes electròniques
+          to: ${{secrets.O_EMAIL}}, ${{secrets.EMAIL_USERNAME}}
+          from: ${{secrets.EMAIL_USERNAME}}
+          body: Aquest missatge ha estat auto-generat.
+          ignore_cert: true
+          attachments: ./out/*.html
+          priority: low
\ No newline at end of file
diff --git a/.github/workflows/buildAndSendXSignatures.yml b/.github/workflows/buildAndSendXSignatures.yml
new file mode 100644
index 0000000..6f20e60
--- /dev/null
+++ b/.github/workflows/buildAndSendXSignatures.yml
@@ -0,0 +1,55 @@
+name: buildAndSendJSignatures
+
+on:
+  push:
+    branches:
+      - 'master'
+    paths:
+      - 'data/X.json'
+      - 'templates/template.html'
+
+env:
+  X_NAME: ${{ secrets._NAME }}
+  X_PHONE: ${{ secrets.X_PHONE }}
+  X_IPHONE: ${{ secrets.X_IPHONE }}
+  X_EMAIL: ${{ secrets.X_EMAIL }}
+  GH_ACTIONS_ENV: true
+
+jobs:
+  build_and_send_signatures:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout code
+        uses: actions/checkout@v3
+      -
+        name: Substitute marks (implicit parameters in env)
+        run: |
+          chmod u+x src/substituteMarks.sh 
+          ./src/substituteMarks.sh
+      -
+        name: Set up nodeJS
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20.x'
+      -
+        name: Render signatures
+        run: |
+          npm install
+          node ./src/renderSignatures.js
+      -
+        name: Send emails
+        uses: dawidd6/action-send-mail@v3
+        with:
+          server_address: smtp.gmail.com
+          server_port: 465
+          secure: true
+          username: ${{secrets.EMAIL_USERNAME}}
+          password: ${{secrets.EMAIL_PASSWORD}}
+          subject: Actualització de firmes electròniques
+          to: ${{secrets.X_EMAIL}}, ${{secrets.EMAIL_USERNAME}}
+          from: ${{secrets.EMAIL_USERNAME}}
+          body: Aquest missatge ha estat auto-generat.
+          ignore_cert: true
+          attachments: ./out/*.html
+          priority: low
\ No newline at end of file
diff --git a/README.md b/README.md
index 4b2daf5..ff2284d 100644
--- a/README.md
+++ b/README.md
@@ -78,7 +78,7 @@ If there is the need to add a new signature you need a workflow that manages tha
   and the phone with international prefix (without spaces to generate a proper `mailto:` link), where N is the initial 
   or 
   another string that identifies the person but without revealing any of its personal data.
-- Create the file N.json in the `data` folder. N needs to be the same.
+- Create the file `N.json` in the `data` folder. N needs to be the same.
 - Create the workflow `sendSignatureToN.yml` that is configured to send the signature to its owner and is triggered only
   when the signature is modified.
 - Add the files, commit and push to GitHub to trigger the workflow.
@@ -95,7 +95,7 @@ whitespace or a line break.
 
 Since the workflow is only triggered
 when the signature is updated, you can add a meaningless change in the data file of the signature such as adding a
-whitespace or a line break.
+whitespace or a line break to trigger the workflow and receive the signatures in your email.
 
 ## Roadmap
 This project is completely functional! But there is still some space for improvements...
diff --git a/data/O.json b/data/O.json
new file mode 100644
index 0000000..9b097d1
--- /dev/null
+++ b/data/O.json
@@ -0,0 +1,6 @@
+{
+  "name": "{{O_NAME}}",
+  "phone": "{{O_PHONE}}",
+  "internationalPhone": "{{O_IPHONE}}",
+  "email": "{{O_EMAIL}}"
+}
diff --git a/data/X.json b/data/X.json
new file mode 100644
index 0000000..a285742
--- /dev/null
+++ b/data/X.json
@@ -0,0 +1,6 @@
+{
+  "name": "{{X_NAME}}",
+  "phone": "{{X_PHONE}}",
+  "internationalPhone": "{{X_IPHONE}}",
+  "email": "{{X_EMAIL}}"
+}