Create a WCA account here if you don't have one.
If this is not your first competition, associate your WCA ID to your WCA account here.
Register for this competition here.
There is a competitor limit of 80 competitors.
The base registration fee for this competition is S/4 (Peruvian Sol).
Registration fees won't be refunded under any circumstance.
On the spot registrations will be accepted with a base registration fee of S/6 (Peruvian Sol).

Español:
Para que un registro sea aceptado, se debe completar el registro electrónico aquí, y pagar la inscripción en la tienda The Cube Girls de Arequipa. Más detalles sobre el pago en la pestaña Información.
El monto base es de 4 soles y se añade 1 sol por cada modalidad inscrita. A partir del 26 de mayo, la base sube a 6 soles.

English:
For a registration to be accepted, electronic registration must be completed here, and payment must be made. For payment options, please contact the organizer.
The base fee is 4 soles, and 1 sol must be added per event. From May 26 on, the base fee will be 6 soles.