How does word add two lines of small characters after big characters?

First open the Word program, and then open the document to be operated in the Word program.

Second, click "Insert" at the top of the main program interface of Word, and then click Open.

3. Then, select "Initial Sinking" in "Insert" and click Open.

Fourth, click "sink" in the window, and then click "OK".

5. Finally, in the document, you can see that two lines of small characters are added after the first big character in word, and the problem is solved.