I need some Professional English Person to check my script of Letter and tell me about my grammatical mistakes.

I I think it looks good but what makes it look better is to feel good about it

Explanation:

because each is self-sufficient.  

when making an inference, the reader should be sure to support the inference with

evidence

a is an educated guess about what will happen.

c. prediction

when new information proves that a reader's prediction is wrong, the reader should

make a new prediction based on the new information.