Thank-you letter to Hotel Ukiel in Olsztyn for organizing a Senior Day: lakeside walk, refreshments, recreational area and bonfire.
Recommendation letter from youth volleyball club “Dargfil” with stamps and signature, thanking Hotel Ukiel for rooms, meals and service.
Letterhead from Agencja Brussa recommending Hotel Ukiel Wellness & SPA, lists spa, pool, restaurant, Wi‑Fi, parking; agency contact and stamp.
Official letterhead from the Starosta Olsztyński recommending Hotel Pirat&Spa, dated 29 July 2025, with signature and crest.
Reference letter from Olsztyn transport authority praising Pirat Hotel & SPA for organizing a 120-person staff event, dated 22.07.2025.
Reference from the Regional Hospital in Olsztyn recommending Hotel Pirat for professional catering; signed, with building sketch visible.
Reference letter from Wodmax recommending Hotel Ukiel Wellness & Spa, company logo and signature.
Recommendation letter from regional NSZZ board endorsing Hotel Ukiel Wellness & Spa, dated Olsztyn 23 July 2025, stamped and signed.
Official reference letter recommending Ukiel Wellness & Spa, dated 25 July 2025, with blue stamp and signature