# Send Dynamic PDFs via DoubleTick WhatsApp Broadcast Using Google Sheets

**Step 1: Install DoubleTick WA Broadcast Extension**

1. Open the Google Sheet containing your customer data.
2. Go to Extensions in the top menu.
3. Click on Add-ons > Get add-ons.
4. In the search bar, type DoubleTick WA Broadcast.
5. Select DoubleTick WA Broadcast and click Install.
6. Once installation is complete, close the add-on pop-up window.\ <br>

   <figure><img src="/files/A9fvfhatLoLArszIqmv5" alt=""><figcaption></figcaption></figure>

**Step 2: Launch DoubleTick WA Broadcast Extension**

1. Go to Extensions in Google Sheets.
2. Select DoubleTick WA Broadcast and click Send WhatsApp Message\ <br>

   <figure><img src="/files/RnoLDfIrDPDAYPBpaVFk" alt=""><figcaption></figcaption></figure>

**Step 3: Configure Message Settings**

1. Select Rows:
   * To send the message to specific rows, choose Select Rows.
   * To send the message to all customers listed in the sheet, select Entire Sheet.
2. Map the Fields: Use the dropdown menus to map each field accurately:
   * Phone Number: Select the column containing customer phone numbers.
   * Customer Name: Select the column with customer names.
   * PDF Column: Select the column where PDF links are stored.

<figure><img src="/files/AT5yGN56fbhpbi5vHsWR" alt=""><figcaption></figcaption></figure>

**Step 4: Choose the Message Template and Channel**

1. Select a Template: Choose the template you want to send to your customers from the dropdown.
2. Select Channel: Choose the appropriate channel name to send the message.

**Step 5: Send the Message**

1. After configuring all the options, click Send Message.
2. The DoubleTick extension will start sending personalised WhatsApp messages with the dynamic PDFs attached.

<figure><img src="/files/TyBPrpa67MmfDOBFMlb5" alt=""><figcaption></figcaption></figure>


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