닉네임을 셀렉트 박스로 만들 수 있을까요ㅠㅠ?

<input type="hidden" name="mb_nick_default" value="<?php echo isset($member['mb_nick'])?get_text($member['mb_nick']):''; ?>">
                    <input type="text" name="mb_nick" value="<?php echo isset($member['mb_nick'])?get_text($member['mb_nick']):''; ?>" id="reg_mb_nick" required class="frm_input required nospace full_input" size="10" maxlength="20" placeholder="닉네임">
                    <span id="msg_mb_nick"></span>