museum model

please help ok to get the museum model do u have to donate more things then anyone else in your town or can you just donate on your own like if your the only one in your town to get it casue ive donated alot and im the only one so if i get another character to donate will i get the model or is it when it is complete

You don't have to have more than one person living in your house and donating things. But, you won't get it until you've donated everything that can be donated.

you just need to donate everything with ONE person. you can't do like donate all with this one, and the fishes with this one. you need to do it with one character. and you can do it over with an another character.