<form action="" method="post">
  <p>Tipo: <input type="text" name="typeosm" size="40"></p>
  <p>Subipo: <input type="text" name="subtypeosm" size="40"></p>
  <p>Documento geojson: <input type="text" name="doc" size="40"></p>
 
  <p>
    <input type="submit" value="Enviar">
    <input type="reset" value="Borrar">
  </p>
</form>