More than 35,000 people have applied to be volunteers at the 2027 Ryder Cup at Adare Manor in Co Limerick, ahead of next week's deadline.
The European Tour Group said applications for the 2,000 roles have come from 87 countries across the world.
The deadline for applications to be part of one of the biggest sporting events ever to be staged in Ireland, is 1 April.
Organisers say that successful applicants will fulfil two types of volunteer role: the traditional on-course marshal role and a new 'Ambassador' role that will support the overall fan experience and the smooth running of the event.
Richard Atkinson, Chief Ryder Cup Officer, said they are making good progress with all elements of planning and preparation for next year's event.
"We look forward to making some notable announcements in the coming months, including details of how Irish fans can get tickets and ensure they are part of the 100th anniversary of golf's greatest team contest when it returns to Ireland for the first time since 2006," Mr Atkinson said.
The biennial contest will include three build-up days, 14 to 16 September, followed by three days of competition between Europe and the United States.
Organisers say the site capacity for Adare Manor will be around 55,000 per day.
The Ryder Cup does not have a fixed stadia like other sports and all the key infrastructure will be built at the venue, beginning early next year.
Tickets for the Ryder Cup are expected to go on sale this Spring.
The European Tour Group said full details will be provided at the time including various community initiatives aimed at ensuring a wider demographic as possible can enjoy the global sporting event.
