I don't know much but my sister was looking into it last year. She is not married and alot of the countries won't take applications if you were not married. Certain countries would except different things. One of the Countries that my sister was looking at your youngest child (adopted or biological) had to be over the age of 3 or 5 (can't remember) and alot would not except applications if you had more then 1 or 2 biological or adoptive children. Some you had to be married over 5years and then there was the housing and financial side of things. All this was after you had being approved by DOCS (department of community services) before you could go into the next stage. Its a long and difficult process from what I have seem/heard and takes along time. Definately worth it though in the end. Good Luck definately something to look into further. I would love to adopt but my husband doesn't want to but I am interested about the process of adoption.