Inside <education> information concerning the educational level of the diver is given. The only element inside <education> is <certification> which can be repeated any times as necessary.
(see also <owner>, and <buddy>)
<education>
<!-- all levels of the owner's, or a buddy's, dive education -->
<!-- -> several <certification> elements one after the other -->
<certification>
<level>Bronze</level>
<organisation>VDST/CMAS</organisation>
<!-- because data of the then dive instructor were not -->
<!-- registered in an UDDF file, no reference via -->
<!-- <instructorref ref="..."/> can be made here -->
<issuedate>
<date>
<year>1994</year
<month>3</month>
<day>15</day>
<dayofweek>2</dayofweek> <!-- Tuesday -->
</date>
</issuedate>
</certification>
<certification>
<level>Silver</level>
<organisation>VDST/CMAS</organisation>
<!-- because data of the then dive instructor were not -->
<!-- registered in an UDDF file, no reference via -->
<!-- <instructorref ref="..."/> can be made here -->
<issuedate>
<date>
<year>1997</year
<month>11</month>
<day>26</day>
<dayofweek>3</dayofweek> <!-- Wednesday -->
</date>
</issuedate>
</certification>
<certification>
<level>Gold</level>
<organisation>VDST/CMAS</organisation>
<!-- because data of the then dive instructor were not -->
<!-- registered in an UDDF file, no reference via -->
<!-- <instructorref ref="..."/> can be made here -->
<issuedate>
<date>
<year>2000</year
<month>5</month>
<day>10</day>
<dayofweek>3</dayofweek> <!-- Wednesday -->
</date>
</issuedate>
</certification>
<!-- here more <certification> elements if necessary -->
</education>