How can I be a helper to someone on line.....is the helper number the last four digits of their member number?
@conniejeanolafsondiebold Yes, Church members can be helpers for other users of FamilySearch.org--with that person's permission. You must ask the other person if it's OK and that person provides you with the needed information. When you click Help Others on Family Tree, you see what information is needed. You will always need the helper number--which might or might not be part of a Church Record Number. The person you will help can find it in his or her account settings.
Here are some Help Center articles that can help you understand the Helper feature:
Where do I find my helper number?
What does a Helper do?
How do I use the Help Others link in Family Tree?