http://www.htta.net/table-tennis-rules-singles/

table tennis rules?
Describe at least 3 things in a legal serve.
rules that are similare in singles and doubles
2 rules that are different between singles and doubles.
A stradage that could help you during a game of table tennis single or double.
Just wondering
These are national pingpong rules, but they change based on “house rules”
SERVING
Must rise 6 inches above hand
Cannot touch hand
Hit in on the fall
BASIC RULES
can only bounce once before it touches your paddle
cannot bounce on your side after you hit it
every 5 points you alternate server
Doubles
Servers take turns
One person stays on one side of the table
STRATEGY
Spins-serves, regular hits,
Gentle lobs- Right to the back of the table on their side, so they are tempted to spike it. Spiking does bad damage.
great long shots – amazing !!!