Two ways. From the project page, choose Add content and pick folders or individual photos from your Library. Or upload straight into the project: those photos go into your Library as well, so nothing is lost when the project is archived.
Open the project's edit view and drag locations and photos into the order you want, or sort by name or date. Set any photo as the cover for a location or the project. Under settings you can choose how the client sees it: Classic (one long page) or Tabbed (one tab per section). To group content into sections, use pins.
A pin is a named section inside a project. Select the folders, photos or links you want, choose Pin, and give the pin a name and an optional description. The pinned content shows at the top of the project under that name, in the order you set; everything else stays below.
Two ways scouts use them. Selects: pin the director's shortlist as "Selects" or "Top 3" so the client sees the hero options first without losing the alternates. Sections: pin each scene, day or city separately ("Int. Apartment", "Day 2 Coastal") so a big project reads as chapters instead of one long scroll. In the Tabbed layout, each pin becomes its own tab.
Edit a pin to add or remove content, drag pins to reorder them, and switch a pin between the expanded view (every photo) and the simple view (one card per folder). The same folder can sit in more than one pin.
Each location in a project can carry a description, an address, and notes on individual photos. Edit them from the project page; what you write there is what the client sees. Details you add to a folder in your Library (address, description) come along automatically when you add that folder to a project.
Yes. Add a link with a title and, optionally, a thumbnail: a Google Maps pin, a PDF on Dropbox, a venue's website. Links sit alongside the locations in the project and can be placed in any section.
On the Projects page, use Copy on any project. You get a new project with the same locations, order and settings, ready to rename and adjust for the next client. On the Starter plan a copy counts towards your project limit.
Archive hides a project from your Projects page and turns off its share link. Archived projects are kept and can be restored from the Archive tab at any time. Delete removes the project for good, but not the photos: they stay in your Library.