Last week I sent to all of my customers a Xmas card, saying Happy Holidays Ect Ect. they started coming back today. customers sending me cards wishing the same greeting to me. today I recieved 8 in the mail. 7 of them had Tips in them from $5.00 to $30.00. Now I went to the local Dollar store and bought 4 packs of 32 cards with Envelopes. Printed them out through the data base and mailed them. Cost was Cards 4 Boxes @ $4.50 per box = $18.00 Stamps 2 rolls @ $32.00 per Roll = $64.00 Time?????????? Total $82.00 (One Month Of 1 Customer) Advantage. It really lets your customers know that you do care about them, And your not just the lawn guy.