Facebook Friend Suggestions
Step 1. Log in to Facebook and also visit your good friend's timeline. Click the down-facing arrowhead with a cog symbol next to the "Message" button.
Step 2. Select "Suggest Friends" from the drop-down checklist. Scroll through your friends to locate the one you want to suggest, or go into the name into the Search bar. Click the name to highlight it for sharing. You could select multiple friends simultaneously to recommend greater than one.
Action 3. Click "Send Suggestions" to send the buddy recommendation. Both friends get the suggestion under their friend Requests tab, which also tells them you made the idea.