Hi Virginia, Here are some examples of videos relevant to your project. Considering you’re targeting an international audience, we recommend a slick production.
Here’s what a showreel could look like based on a medium budget. The coverage is high quality but basic.
With a slightly higher budget bandwidth you get much better coverage of the event and the people who attend. https://vimeo.com/52668681
https://vimeo.com/53917508 password: ‘hwp’
Here’s a video we created for the TED X conference. TED X: Lost In Translation http://vimeo.com/67529500