Hi Maria Keehan
I Wiki Neighbor extend warm welcome for joining Wiki Educator family which believes in “just try it! Our community will support you’ ’.Be bold and try. Click on the edit link. Type something in the edit window. Click “preview page’’ It is good etiquette to enter polite explanation of changes in the Edit summary box. Click save page button. It is experiential learning which is much more fun. If you are having difficulty just ask realizing as part of wiki Educator family.