Sledding Party RSVP Website: Tube Rentals, a Hill Cap, and a Weather Hold
A sledding party RSVP has to lock a tube and a hill window before the shop pulls rentals, because a maybe does not hold a tube.

A sledding party breaks when the hill shop rented you eight tubes and fourteen people are in the line, or when someone who said maybe arrives after the rental window and expects a tube that is already on the slope. Tubes, the number of riders the hill will take in one run, and the weather hold are set before the first ride. The shop does not pull another tube because a friend decided to come after the rental list closed. A maybe does not hold a tube.
You can create a sledding party RSVP that fills the tubes the shop will rent your group, records who is riding, and stops when that window is full.
Ask what the hill will actually rent you
Call the hill before you send the link. Write down the rental window you are buying, how many tubes that window includes, whether a tube is one rider or a stated pair, the age or height minimum, and how long each rental lasts. Those numbers are your cap. Do not guess from the length of the slope.
A tube is one rider unless the shop wrote that two small children may share, and those two still need names. Ask whether a toddler in arms counts, whether helmets are included or extra, and whether the kids slope and the fast slope are different windows with different caps. Pick one window and write it on the page. If you are doing both slopes, those are two lists with two caps. Do not mix them and sort riders in the parking lot.
Ask the price per tube, whether a waiver is signed at the window, and the last time you can cut the count without paying for tubes the shop already pulled. If they charge for a no-show after that time, print that rule on the page.
Set a capacity limit on people who will ride, not on everyone who was invited. When the last tube is taken, the form should say the party is full. A friend who might come still needs a tube and a place in a run the hill staffed. If the shop has already counted your group, they are not in this window.
The weather hold is a clock time, not a hope
Ask the hill what closes the slope: ice, rain, a temperature, or a wind number. Put that rule on the page in plain words. Each person confirms they can ride in the conditions the hill still opens for, or they do not take a tube.
Add a weather contingency tied to the hill's own call, not to a group chat. If the shop posts a go or no-go at 8:00 a.m., that is the time on the page, and name who texts the list. A late maybe does not get a tube the shop already released back to the public line. If the hill will not run in rain, say that. People who only want a sunny hour should not take a tube for a window the shop may close.
The walk up, the return path, and a group that rides together
Most tube hills make you walk the tube back up. Ask about access needs the hill can actually meet: a seat at the lodge if someone is not riding, or a path the shop says is step-free. If every route to the top is a walk in snow and there is no other way up, say that. A preference the hill cannot meet should not be on the form.
Ask the maximum the hill sends down in one run. If they move tubes in sixes, put that cap on the form and do not let one household claim ten rides at once. The arrival time is the rental window, not a vague afternoon. Write the clock time and what happens if someone is later than that: the shop may release the tube, and a group already on the slope does not hike back for one car.
The moment the tube list is locked
The meeting point is the rental window the hill assigned you, with the lot name if there is more than one. Put the host's phone on the page for the person holding the group reservation. A screenshot of the invite is not a tube. The person at the window matches names to the count you sent.
If you allow a guest, that person needs their own tube line, their own waiver answer, and their own ride slot. Track them as a separate yes. One form that hides an extra rider will blow the shop's cap. Say that on the page. Children count if the hill said they need a tube. Write the age or height rule next to the question.
Tie your RSVP deadline to the hill's final count, the day they lock your rental. After that, a late yes is a call about a cancellation, not a promise of another tube. If you want names ready when someone drops, keep them as standbys and tell them they do not have a tube until you write back. A maybe does not hold a tube.
Export the list the morning you lock: attending or not, tube or shared tube, party size, access note the hill agreed to, and phone. A sledding party RSVP is finished when every tube has a named rider, the weather hold matches a call the hill will make, and a late car knows whether they are riding or going home.