If you were all in the same Home and left around the same time rather than going into other Homes when you left, it would be a good idea to get all the applications in one single batch, with a covering note that you all want to see the full content of ALL the files and not have the third party info relating to other members making the application removed. Otherwise three files will have to be gone through to remove the items releating to each other.
Are there any other people (relatives etc) living that might be mentioned in the file?
If it is only yourselves that will be mentioned, then possibly you might be able to choose one location for all the files to go to, otherwise unless you all live in the same area, the files might get split up and sent to each region where you all live.
It will be a case of ganging up, and telling them what you want, it might actually be quicker, if the files are done at one time, but you might be seen one at a time depending what is in each file. If there are three of you, then three boxes of paper handkies will be needed.
Date for the Highfield reunion has not yet been sorted, still waiting to hear what events YWAM are planning for that time of the year.