Event Registration Registration Form SIP 2026 - general registrationStartAbout youOrganization/ instituteYour contact detailsDietary requirementsPaymentSIP Conference 2026 Thank you for your interest in attending the SIP Conference. Please complete all six steps of this form to register for the event. Location: van der Valk Hotel Sassenheim-Leiden, Warmonderweg 8, 2171 AH Sassenheim, The Netherlands Dates: 2-4 November 2026 Should you have any questions or concerns, please reach out to our team at office@sip-sassenheim.org. PreviousNextAbout youSome description about this sectionFirst NameMiddle NameLast NameTitle MSc PhD Prof Dr OtherPlease specify any other title that is not included in the options above:PreviousNextAbout your organization/institute The following questions relate to the organization or institution you are affiliated with. Name of the organization/institute AddressStreetNumberCityStateZip CodeCountrySelect CountryBelgiumFranceGermanyNetherlandsUnited Kingdom (UK)United States (US)AfghanistanAland IslandsAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelizeBeninBermudaBhutanBoliviaBonaire, Saint Eustatius and SabaBosnia and HerzegovinaBotswanaBouvet IslandBrazilBritish Indian Ocean TerritoryBritish Virgin IslandsBruneiBulgariaBurkina FasoBurundiCabo VerdeCambodiaCameroonCanadaCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCook IslandsCosta RicaCroatiaCubaCuraçaoCyprusCzech RepublicDemocratic Republic of the Congo (Kinshasa)DenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEswatiniEthiopiaFalkland IslandsFaroe IslandsFijiFinlandFrench GuianaFrench PolynesiaFrench Southern TerritoriesGabonGambiaGeorgiaGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuamGuatemalaGuernseyGuineaGuinea-BissauGuyanaHaitiHeard Island and McDonald IslandsHondurasHong KongHungaryIcelandIndiaIndonesiaIranIraqIrelandIsle of ManIsraelItalyIvory CoastJamaicaJapanJerseyJordanKazakhstanKenyaKiribatiKosovoKuwaitKyrgyzstanLaosLatviaLebanonLesothoLiberiaLibyaLiechtensteinLithuaniaLuxembourgMacao S.A.R., ChinaMadagascarMalawiMalaysiaMaldivesMaliMaltaMarshall IslandsMartiniqueMauritaniaMauritiusMayotteMexicoMicronesiaMoldovaMonacoMongoliaMontenegroMontserratMoroccoMozambiqueMyanmarNamibiaNauruNepalNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorfolk IslandNorth KoreaNorth MacedoniaNorthern Mariana IslandsNorwayOmanPakistanPalauPalestinian TerritoryPanamaPapua New GuineaParaguayPeruPhilippinesPitcairnPolandPortugalPuerto RicoQatarRepublic of the Congo (Brazzaville)RomaniaRussiaRwandaRéunionSaint BarthélemySaint HelenaSaint Kitts and NevisSaint LuciaSaint Martin (Dutch part)Saint Martin (French part)Saint Pierre and MiquelonSaint Vincent and the GrenadinesSamoaSan MarinoSao Tome and PrincipeSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSlovakiaSloveniaSolomon IslandsSomaliaSouth AfricaSouth Georgia/Sandwich IslandsSouth KoreaSouth SudanSpainSri LankaSudanSurinameSvalbard and Jan MayenSwedenSwitzerlandSyriaTaiwanTajikistanTanzaniaThailandTimor-LesteTogoTokelauTongaTrinidad and TobagoTunisiaTurkmenistanTurks and Caicos IslandsTuvaluTürkiyeUgandaUkraineUnited Arab EmiratesUnited States (US) Minor Outlying IslandsUnited States (US) Virgin IslandsUruguayUzbekistanVanuatuVaticanVenezuelaVietnamWallis and FutunaWestern SaharaYemenZambiaZimbabwePreviousNextYour contact detailsHow can we reach you for more information about your participation in the SIP conference?Your email addressYour phone numberPreviousNextDietary requirementsThe hotel can take the following into account. Please check the applicable box(es). Should you have any questions or concerns, please reach out to our team at office@sip-sassenheim.org. Do you have any dietary requirements? No dietary requirements Vegetarian Vegan Gluten free Lactose free Nut free OtherPlease specify any other dietary requirement(s) here:PreviousNextPackage selectionWe offer two booking options. For more details, please visit www.sip-sassenheim.org/registration. Once we receive your registration and payment, you’ll get a confirmation email, which also serves as your admission ticket. Please check your junk or spam mail folder. If you choose the full board package, hotel rooms will be assigned on a first-come, first-served basis, depending on the payment date. For any questions or concerns, please reach out to our team at office@sip-sassenheim.org. Please choose your package EARLY BIRD FEE: Full board - € 750 EARLY BIRD FEE: Day package - € 350 I have read and agree to the Terms and Conditions and Privacy Policy. Previous Proceed to Payment SIP Symposium sassenheim Contact office@sip-sassenheim.org Broederplein 393703 CD ZeistThe Netherlands OTHER Terms and Conditions Privacy Policy FAQ