What did you learn about HR & Self Service?

Looking for assistance with a 3 page paper (abstract included). Details of paper below.

What did you learn about HR & Self Service? Why would it be important to understand as an HR director? What are the positives and negatives of HR & Self Service? Cite examples that you find from research about the positives and negatives of HR & Self Service. What are some of the resources that you could use for HR & Self Service in an organization? Discuss two of these tools in this section of your paper and discuss specific providers that you might find during your research. What are some of the considerations that would be important when making decisions about HR & Self Service?

APA format (Times Roman, double spaced) with Abstract, 2 page review with Introductory paragraph, and reference page.