Deconstruction is a postmodernist technique that involves breaking down a text or concept into its constituent parts in order to examine its underlying assumptions and structures.

Fragmentation is a postmodernist technique that involves using fragments of existing texts or images to create a new work of art.

Appropriation is a postmodernist technique that involves taking an existing work of art or text and using it in a new context or medium.

Collage is a postmodernist technique that involves combining different elements from different sources to create a new work of art.

Irony, parody, or pastiche are postmodernist techniques that involve using irony, parody, or pastiche to undermine traditional notions of meaning and truth.

Multiple perspectives or voices are postmodernist techniques that involve using multiple perspectives or voices to tell a story or present an argument.

Nonlinear or fragmented narratives are postmodernist techniques that involve using nonlinear or fragmented narratives to challenge traditional notions of time and causality.

Open-ended or ambiguous endings are postmodernist techniques that involve using open-ended or ambiguous endings to challenge traditional notions of closure and resolution.

Self-reflexivity is a postmodernist technique that involves using self-reflexivity to draw attention to the constructed nature of art and literature.

Metafiction is a postmodernist technique that involves using metafiction to explore the relationship between fiction and reality.

Intertextuality is a postmodernist technique that involves using intertextuality to create a web of connections between different texts and works of art.

Allegory or symbolism are postmodernist techniques that involve using allegory or symbolism to explore complex ideas or themes.

Myth or folklore are postmodernist techniques that involve using myth or folklore to explore contemporary issues or concerns.

Popular culture or mass media are postmodernist techniques that involve using popular culture or mass media to explore the relationship between art and everyday life.

Technology is a postmodernist technique that involves using technology to create new forms of art and literature.