TerryT, does have a point:
Is it really difficult 2 go back 2 work if u r 40 plus?
Is it really difficult to go back to work if you are over 40?
If this shows the effort you are willing to make, simply to write a short sentence, then the answer is yes.
How long have you been out of work, what did you do before you stopped . . .
Is it difficult after 20 years of not working as a secretary? Is it difficult after 1 year not working as a check-out chick?
Make an effort, even in the little things, and it will be easier.