Don't know what I will get but have applied for:
Sport: Opening Ceremony
Sport: Closing Ceremony
Sport: Cycling - Track x 2
Sport: Swimming
Sport: Olympic Park day pass
Sport: Athletics x 2
Sport: Cycling - Track
Sport: Football 5-a-side
Olympic park day pass looks good for anyone not following a particular sport as you can get in see a few different events on the day.
Got them all except the Opening Ceremony