**IMPORTANT: An accompanying person has to register. In accordance with the requirements of the META Hotel, an accomodation of the Conference Participant in a single room is associated with an additional fee of PLN 1000. (The number of single rooms is limited)

* accommodation includes:

- hotel,

- meals (breakfast, dinner, supper),

- associated events:

          - coffee breaks,

          - banquet,

          - special event.

**IMPORTANT: An accompanying person has to register.

After the 31st January 2025 all total fees will be raised by 200 PLN.

The fee should be paid in Polish (PLN) or foreign currency to the following bank account:

Polskie Towarzystwo Akustyczne O/Górnośląski
ul. Krzywoustego 2
44 - 100 Gliwice
NIP: 779-20-62-580
Name of the Bank: PKO BP SA, I/O GLIWICE
BIC (SWIFT): BPKOPLPW
Account No: 53 1020 2401 0000 0502 0173 8087

In case of cancelation from participation in the Conference, we guarantee the following reimbursement:

• 75% of a fee paid before February 15th, 2025
• 25% of a fee paid after February 15th, 2025