My teacher is having my class write a letter to a supposed "future student" telling them what happen in 9/11 and how we can remember it. This is what I have so far but It has to be 12. Single space, Times New Roman Anyway do your have any idea for some filler stuff to make it longer?

"Dear future student,
On September 11th 2001 The United States of America changed for ever. At 8:46 AM American Airlines Flight 11 crash into the north building of the Wold Trade Center. At first it appeared to be a accident however at 9:03 AM this theory was confirmed to be false, United 175 hit the south tower of the World Trade Center. At this point it was clear this was no accident, I was planned, it was an act of terrorism. For half an hour the nation watches in fear listening to false reports of hijacked planes until 9:37 AM when another plane, American Airlines flight 77 crashes into the west wall of the Pentagon's E-Ring. One last plane United 93 crashed into a field in Shanksville, Pennsylvania at 10:06 because passengers were able to over take the hijackers but could not fly the plane. It is belied that flight 93 was headed for the white house. In all on September 2,998 people died, over 6,300 were injured in this horrific event. Not to mention the many people who now suffer from cancer and other life threatening diseases that were caused by the asbestos and other harmful chemicals used to build the towers. The group who holds responsibility is the terrorist group Al-Qaeda lead by Osama Bin Laden. Starting in 1988 Al-Qaeda has been attacking nations they believe are changing Islam. That is when the US started the "War on Terror" in which unfortonatly, we have not yet captured Osama Bin Laden. September 11th was a tragic day, many died and the country should come together, lower our flags and remember this day by having a moment of silence, a moment of silence for those who lost their life because of the horror of 9/11"