By hand
In the admin
- Ask your agent for the card. When it is written, it is in the editor at once.
- In the editor, open Blocks and choose Custom blocks. Search, and pick the card by its title.
- Fill its fields in the card's box: text, links, pictures, switches, and lists of them with Add.
- Read the Card preview beside the fields, then publish the post as usual.
No screen makes a card type; your agent writes it as files in your site's folder. Filling one in is yours, in the editor.