Here's what I copied from their website:

Are you a fashion doll collector, creator, or admirer? Is there a doll from your childhood that you keep for its nostalgic value? Share your story with us! This project is ongoing through the run of the Doll Dressing exhibition (September 16, 2026 – January 3, 2027), our fall 2026 exhibition that explores the history of fashion dolls and the influence of dolls on high fashion.
You may submit up to three images of your dolls. We suggest one image that represents the breadth of your collection or a full-length shot of one doll, alongside two detail shots. Only personal photos will be accepted. Do not include images found on the internet.

1.Take an artistic photograph of your doll(s)

2.The background should be uncluttered, neutral in color (preferably black or white).

3. Center the doll(s) in the photograph, taking care that they are arranged as symmetrically as possible.

4. Make sure the doll is well lit and the photograph is in focus.

5. Do not include any text on the photograph.

6. Name the photo in the following manner: FirstName_LastName_img01.jpg (or img02, etc.)