Opening
The broadcaster in the studio welcomes listeners to the program and introduces her name.
Example :
Welcome to American Mosaic from VOA Learning English.
I’m (Your Name).
Main event/ newsworthy event
The broadcaster in the studio tells the newsworthy event in the form of a summary.
Example :
Making art with found materials is not a new idea. Recycled paper, cloth and metal goods can become important pictures and sculptures. An artist near Washington, D.C. just had her recycled art on exhibit at the Prince George’s African American Museum and Cultural Center in Maryland. She uses a material found in every American home.
Elaboration