Why did they dismiss you? I thought for most schools, if you fail classes your first semester, they give you one more year to repeat. Did you fail every class or something?
I would include why this time, you will be different. Because it is likely someone close to you will be sick within the 4 years of your pharmacy school and they may be thinking you will just flunk out again as soon as that happens.
If you have a learning disability, is that something that can be fixed? Like ADHD?
I would be sure that you are ready if some school is willing to accept you. We had a student in our class that was kicked out of school for failing 2 years in a row but somehow managed to get accepted again. Guess what? She failed again and got kicked out. 3 years of her time and money wasted.