Omg! Help with this xml blog template!?

[Jason W]

i got this template from a website. and i need to add these widgets to the html. so the website provides ..

widget #1:
id= html1
description: this is your search box right side of your blog title.
content:

<form id="SearchBox" action="http://Your-BLOG-Name.blogspot.com/search" method="get"> <input id="s" maxlength="255" value="looking for something?" name="q" type="text"/> </form>

where do i put in in..

</b:widget>
<b:widget id='HTML1' locked='false' title='' type='HTML'>
<b:includable id='main'>
<data:content/>
</b:includable>

HELP!!!!! blog disaster.