The word I is always used in the naming part of a sentence.
I is a noun we use when you talk about yourself.
I am planting a tree.
I recycle my garbage.
I like to eat a salad everyday.
When you speak of or write about another person and yourself, always name yourself last.
Daddy and I play basketball together.
My teacher and I solve problems together.
My dog and I play soccer every Friday.
The word me can also be used when you are talking about yourself.
However, the word me follows a verb, or action word.
Raina makes me laugh.
Dad is baking me muffins.
My aunt walks with me.