Drop down can done through (<select

<option> <option>

if you are creating a drop down for City then

<select name="ddlcity" multiple=true>

<option value="ohio">ohio</option>

<option value="nyc">nyc</option>

In the same way u can create for any thing.In this drop down a person can select more than one choice.If u want a user to restrict to only one value then don't set multiple=true