promptsandpointers:If you’re not sure whether to use ‘I’...

promptsandpointers:

If you’re not sure whether to use ‘I’ or ‘Me’, take the other persons out of the sentence and see if your choice makes sense. 

Joe and Me are going to the store.

This becomes “Me am going to the store.” Clearly, this doesn’t work, so we now will write “Joe and I are going to the store.” 

I am going to the store - It all checks out.