Existing user

New user

Registration info 

Please read below instructions carefully before going to the next step. 

Due to a limited number of rooms that are available, your accommodation is confirmed only if you receive written confirmation and invoice from PENTA agency.

1. To register for the Congress/submit an abstract /make an accommodation reservation first you need to open and set-up your account. After that, you can always use your username and password for this Congress and all future congresses organized by PENTA PCO on which you can register as a delegate, submit your abstract and have a complete overview of your finances. 
2. Upon completion of the abstract entry, a message will be sent to your email as a confirmation of successful upload. 
3. Upon completion of registration, Proforma Invoice will be created, and upon payment finalization, Payment Confirmation will be created. 
4. Proforma Invoice and Payment Confirmation will only show the payer you have entered. In case You are not a payer, but other Institution / Company / Individual, it is necessary to fill data of that payer by filling "Add new payer". Once the Proforma Invoice has been created and you need to change the payer, you should delete the existing Proforma Invoice and go through Registration procedure from Step 1. 
   • Click "Back" to change anything on previous pages.
   • Click "Next" to proceed and again, review your selections. 
5. To conclude your transaction, please click on FINISH button and select the Mode of Payment (Bank Transfer or Credit Card). Proforma Invoice is valid for 7 days. In case you do not make payment in 7 days, your Proforma invoice will expire, and chosen services will no longer be reserved. Payment Confirmation will be automatically sent to your email after we receive the payment. 

We accept following credit cards: American Express, Euro Card/MasterCard, and Visa 

For bank transfer: Please indicate CEOC 2018 / "proforma invoice number" as a reference number. 
All bank charges are the responsibility of the payer and should be paid in addition to the total fee.