Use select menus to combine many choices into one menu that users can select from without having the entire list visible at all times.
The select menu component should:
Qualifies the user’s selection in a descriptive, not instructional way. If the selection needs more explanation or details, use instructional text at the top of the field or in the form of a tooltip.
Additional hidden text can be added to the label if context requires so.
<div class="form-field-container error">
<select name="select1-error" id="select1-error">
<option value="--" >Default option</option>
<option value="value 1" >Option 1</option>
<option value="value 2" >Option 2</option>
<option value="value 3" >Option 3</option>
</select>
<label for="select1-error">
Select label - error
<span class="show-for-sr">Error message</span>
</label>
<span class="error-message" aria-hidden="true">Error message</span>
</div>