<label>
  <span>Imię i nazwisko</span>
  ${first_name} ${last_name}
</label>

<label>
  <span>Adres email</span>
  {{if email}}
    ${email}
  {{else}}
    <div class="empty">Puste</div>
  {{/if}}
</label>

{{if mobile}}
<label>
  <span>Numer telefonu komórkowego</span>
  ${mobile}
</label>
{{/if}}

{{if work}}
<label>
  <span>Numer telefonu do pracy</span>
  ${work}
</label>
{{/if}}

{{if address}}
<label>
  <span>Adres</span>
  <pre>${address}</pre>
</label>
{{/if}}

<label>
  <span>Uwagi</span>
  {{if notes}}
    ${notes}
  {{else}}
    <div class="empty">Puste</div>
  {{/if}}
</label>