So you want to learn how to plot? Or rather, come up with a plot? If only it was as easy as movie villains make out!
I'm going to focus on using prompts to come up with plots. A good place to start is with one of the many prompt generators that are out there in the world. One I use is this one, which randomly generates scenarios and lets you shuffle it until you find one you like. Another is this site. Whilst it is labelled as OTP prompts, you can use it for your own characters. Although these may only give you ideas for short stories, and you might want to write a long one, you’ll be surprised what comes out of it. A prompt about a taxi driver receiving a cryptic letter might result in a massive series about a dimension-jumping taxi driver with godly patrons setting out on a quest to find his lobster.
I realise if everyone is writing, then you are all long past learning the alphabet, but bear with me. I used a chart similar to this at a writing course, although that chart was a Victorian one that was teaching Chinese people how to write and say English words (I still have it but can’t find it for the life of me!). The idea was that you had to write a story by picking a starting square on one side of the chart, and had to make it to the other side by making a path of squares to get there. The squares have to be touching, you can’t move diagonally, you can go in any direction you want, and your path can be as long or as short as you want. This is obviously not the only alphabet chart, and you can probably use ones for other languages, so go out there and find one you like!
Another idea is postcards. If a picture paints a thousand words, then a postcard is priceless. You can use ones which are pictures of the local area, photos of random objects, or cartoony ones. This blog also posts images frequently.
Sitting in coffee shops, libraries, lectures (though technically you should be note-taking in those!), and buses create brilliant opportunities for people watching. Is the man glancing anxiously at the door waiting for a lover, a contact, or looking over his shoulder for his past troubles? Is the woman who hasn’t left her seat in the library for ten hours really revising, or is she conducting a secret experiment for a foreign government?
Unfortunately, the only other way to come up with a plot idea is to wait for inspiration to hit! Just have a notepad with you at all times, keep an ear out for conversations, an eye out for happenings, and a pen in your hand.