How do I improve accessibility for screen reader users in a form?

<!-- BEGIN COPY / PASTE -->
    <form>
      <fieldset>
        <legend>Personal Information</legend>
        
        <label for="name">Name:</label>
        <input type="text" id="name" name="name" aria-required="true">
        
        <label for="email">Email:</label>
        <input type="email" id="email" name="email" aria-required="true">
        
        <button type="submit">Submit</button>
      </fieldset>
    </form>
    <!-- END COPY / PASTE -->