It would be best if you made such an invitation personal; mentioning your school specifically. But I can help you with an example
Dear students and teachers!
Do you want to know how to best protect our environment? Do you need the motivation to remember to recycle?
Meet Al Gore, one of the leading voices in the fight against man-made global warming.
Al Gore will give you the motivation you need!
For the Cherokee, humans are equal to plants and animals. The Cherokee believe that animals had a major role in creating Earth.
A lot of Native American stories have been passed down for thousands of years and were mixed with reality and myth. These stories were believed to link both hunters and animals’ spirits.
I am not very sure but I would probably use on the other hand or therefore.
Based on this excerpt from Ernest Hemingway a in another country what is the contextual