I'm currently लेखन an लेख where I need to insert तस्वीरें into the article. I don't know how most of आप do it, but I want to know it myself. Can आप help me?

It tells आप on the right of editing an लेख how to do it.

Go to the bottom of the page where it says bottom image, then अपलोड your image. If it's the first image आप upload, it'll be 'img1'. If आप अपलोड a 2nd image, it becomes 'img2' etc.

Type in (img1 center, large) but use the square brackets like ] [ in the अंतरिक्ष where आप are typing out your article, like the example in the pic:

Then press पूर्व दर्शन to see if you've done it right.