Dear K.,
Congratulations on your decision to foster. We fostered two girls ages 8 and 10 when our daughter was 12 months old. It was a difficult time for us mostly because we wouldn't lower our parenting standards(we had very specific ideas about the way we wanted our daughter to be raised) and it was very quickly apparent that our foster children couldn't be expected to reach that standard. At the end of four months, they were able to tranfer to their Aunt's home and we decided not to foster again until our own children were old enough to paricipate in the decision to foster.
A few pieces of advice in general:
1)Maintain your privacy: do not allow your caseworker to give out your phone number/address even if specifically requested by the birth parents. Any good progress the children made was often set back by an unexpected call from their birth parent. Communication is extremely important, but it should be on your terms (as needed by the children).
2)Know what support is offered by your agency: your caseworker will most likely be new and inexperienced as turnover is very high. Do not rely on them to advocate for you, their job is to advocate for the child. You must be your own advocate and know what support is available to you. Don't be shy to ask for what you think you need, every agency is busy, but they don't want you to burn out.
3)Have and use another support system: Rely on your family members, church memebers, close friends to help you through the transition of bringing foster children into your home and through any rough patches you may have. These children will bring all the upheaval of their lives into yours and it will be disruptive to your home life, work life, school life, etc. You may find that you need adults to babysit so you can get out, friends to cook for the family once a week, church members to loan or give you age appropriate games/clothes/bikes/etc for the foster children. etc. etc. etc.
I wish you the very best of luck and admire your spirit. Feel free to contact me if you want to talk about it in more detail.
S.