E: 31/07 Win a Four Night British Break with Berryworld

Thanks

Is that code actually valid for multiple entries?

How to Enter
It is only possible to enter this Competition online at berryworld.com/campervan. To take part in this prize draw you must enter your name, address, a valid email address, a unique entry code and answer some simple marketing research questions.
Entries via automated methods/ programs or entries via agents or third parties are prohibited, and all such entries will be disqualified.
All entries must be entered by 23:59 31st July 2019. Any entries entered after this time will not be entered into the draw.
Only one entry per person per Competition is allowed and any entrant who enters more than the permitted maximum will be disqualified.
Competition prize details
There is one prize which consists of hiring one camper van “Flame” during the 26th August to 30th August (4 nights).
The camper van has seating for 4 people and either 2 adults and 2 children or 3 adults can sleep comfortably.
The winner must complete a booking form and agree to the terms and conditions for hiring a camper van with New Forest Safari.
The Competition prize does not include
Meals and drinks at any location and during any journey.
Costs of obtaining motor insurance, placing a security deposit or any of the other matters set out to hire a camper van with New Forest Safari.