How do you make a posing pouch?

Ration pouches cannot be made, and can only be bought at the void knight general store. As a tip, it is cheaper and more effective to buy cooked lobsters instead.

you actually cant make summoning pouches in runescape, you can only buy them

take the required materials for the pouch, listed in the summoning guide under the name, to a obelisk, main one in Taverly, and infuse it there.

To be able to make laminate pouches, you would need to choose a thickness of the film. You will need to then cut the pouch at a corresponding size to make your laminating pouch.