<!-- Form tag with action and method. Add enctype for file uploads -->
<form action="https://form2channel.com/?form=sample" method="POST" enctype="multipart/form-data">

<!-- Recipients for the form info -->
<input type="hidden" name="formto_googlesheets" value="me@email.address,me2@email.address">
<input type="hidden" name="formto_email" value="me@email.address,me2@email.address">
<input type="hidden" name="formto_slack" value="Slack Channel Webhook URL">
<input type="hidden" name="formto_telegram" value="The chat ID the Form2Channel bot sent you">
<input type="hidden" name="formto_http" value="Address of the receiving webhook or api">

<!-- Custom redirects -->
<input type="hidden" name="formto_redirect" value="Thank you page to redirect visitors to">
<input type="hidden" name="formto_error" value="Page to redirect visitors to when something goes wrong">

<!-- All form fields need name and value attributes -->
  TextField: 
  <input type="text" name="TextField" value="TextValue">

  TextArea:
  <textarea name="TextArea">TextArea Text</textarea>

  DropDown: 
  <select name="DropDown1">
    <option value="SelectedOptionVal">SelectedOption</option>
  </select>
  <select name="DropDown2">
    <option>OptionText</option>
  </select>
  <select name="DropDown3">
    <option></option>
    <option>Option</option>
  </select>

  Multiselect DropDown: 
  <select name="DropDown_multiselect[]" size="3">
    <option value="SelectedOptionVal1">SelectedOption1</option>
    <option value="SelectedOptionVal2">SelectedOption2</option>
    <option value="SelectedOptionVal3">SelectedOption3</option>
  </select>

  Checkboxes: 
  <label>CheckBox1: <input name="CheckBox1" type="checkbox" value="checked" checked></label>
  <label>CheckBox2: <input name="CheckBox2" type="checkbox"></label>
  <label>CheckBox3: <input name="CheckBox3" type="checkbox" checked></label>

  RadioButton: 
  <label><input name="RadioButton" type="radio" value="RadioButton_a" checked> Checked</label>
  <label><input name="RadioButton" type="radio" value="RadioButton_b"> Unchecked</label>

  Single File: <!-- NOTE: Form tag must contain enctype="multipart/form-data" -->
  <input type="file" name="file_single">

  Multiple Files:
  <input type="file" name="file_multiple[]" multiple>
  
  <button type="Submit">Send</button>
</form>