That would be a collage.
An album
The word pictures is plural for the singular noun picture.
album portfolio
Hieroglyphics is a word used to describe a specific kind of writing. When writing in this style, you use pictures or symbols that represent whole words.
The symbol used to represent the word "which" is typically "?".
rebus
There are a great many different symbols that are used to represent the word believe. Birds are used to represent the word believe for example.
I believe that word is 'litter'.
The technique of combining two pictures to create a word is often referred to as a "rebus." In a rebus puzzle, images are used to represent sounds or parts of words, allowing the viewer to decipher the intended word or phrase by interpreting the visual clues. This playful form of wordplay is commonly used in puzzles, games, and educational activities.
notepad
Those pictures made from a lot of descriptive words are called "word clouds" or "tag clouds." They visually represent text data, with the size of each word indicating its frequency or importance in the context. Word clouds are often used in data visualization to highlight key themes or concepts in a body of text.
Draw, as in to draw a picture.