<select name='wr_4' required itemname="거주지">
<option value=''>선택하세요</option>
<option value='서울' id='서울'>서울</option>
<option value='경기' id='경기' >경기</option>
<option value='인천' id='인천' >인천</option>
<option value='강원' id='강원' >강원</option>
<option value='충북' id='충북' >충북</option>
<option value='충남' id='충남' >충남</option>
<option value='전북' id='전북' >전북</option>
<option value='전남' id='전남' >전남</option>
<option value='경북' id='경북' >경북</option>
<option value='경남' id='경남' >경남</option>
<option value='제주' id='제주' >제주</option>
<option value='미국' id='미국' >미국</option>
<option value='유럽' id='유럽' >유럽</option>
<option value='아시아' id='아시아' >아시아</option>
<option value='그외' id='그외' >그외</option>
</select>

이렇게 썼습니다. write.php에다가요 _ㅜ

아 제가 뭔가를 빠트렸었네요 ㅇ_ㅇ  완전 감사합니다.
코멘트 확인후에 수정후 적용되었습니다 ^^


 <select name='wr_4' selected itemname="거주지">
<option value=''>선택하세요</option>
<option value='서울' <?if($write[wr_4]=="서울")echo"selected";?>>서울</option>
<option value='경기' <?if($write[wr_4]=="경기")echo"selected";?>>경기</option>
<option value='인천' <?if($write[wr_4]=="인천")echo"selected";?>>인천</option>
<option value='강원' <?if($write[wr_4]=="강원")echo"selected";?>>강원</option>
<option value='충북' <?if($write[wr_4]=="충북")echo"selected";?>>충북</option>
<option value='충남' <?if($write[wr_4]=="충남")echo"selected";?>>충남</option>
<option value='전북' <?if($write[wr_4]=="전북")echo"selected";?>>전북</option>
<option value='전남' <?if($write[wr_4]=="전남")echo"selected";?>>전남</option>
<option value='경북' <?if($write[wr_4]=="경북")echo"selected";?>>경북</option>
<option value='경남' <?if($write[wr_4]=="경남")echo"selected";?>>경남</option>
<option value='제주' <?if($write[wr_4]=="제주")echo"selected";?>>제주</option>
<option value='미국' <?if($write[wr_4]=="미국")echo"selected";?>>미국</option>
<option value='유럽' <?if($write[wr_4]=="유럽")echo"selected";?>>유럽</option>
<option value='아시아' <?if($write[wr_4]=="아시아")echo"selected";?>>아시아</option>
<option value='그외' <?if($write[wr_4]=="그외")echo"selected";?>>그외</option>
      </select>