4. A written report to ChildLine is preferred; it shall be entered electronically in. CWIS (Child Welfare Information Solution5) portal.This handbook is a small effort at helping advisors meet some of those goals. ABSTRACT. Title: Hello Baby. Applicant: Allegheny County Department of Human Services (DHS). If illegible, form may be returned for correction. A copy of the invitation letter is contained in Appendix 1. Your invitation letter should list the purpose of the visit, i.e. Read, or at Least Not Misread, Cardozo in the Allegheny College Case, 36 BUFF. The agency currently serves 1,800 children every day in Allegheny and Philadelphia counties.