congratulates you sincerely on New Year and Merry Christmas and wishes You and Your near relations health and energy, well-being and prosperity of your business.

А как поздравляете вы?

near - не годится совсем

energy - тоже не то, оно называется vigor, dynamism, drive.

Вообще найдите лучше настоящее английское поздравление и спишите оттуда.

· Here is a special note on Christmas to let you know …
It is always a pleasure to work with a partner like you !
Wishing you a Merry Christmas and a Happy Holiday Season

· May the spirit of this festive season bring into your life …
Success, Happiness, Peace and Prosperity now and always !
Merry Christmas

· With you as a partner business becomes a pleasure !
Thank you for your enthusiasm, advice & for being open for new ideas
Wishing you a season that’s filled with joy to last all the year through

· Thank you for placing your trust in us …

· Looking forward to continuing the warm association we share in the coming year!

· Wishing for you, continued success in the coming year and sending you our warmest Thanks …For your Confidence and Loyalty in us.
·
Christmas is the season to look forward too ! Love, togetherness, friendship come together to make a perfect blend on Christmas to strengthen ties and bind the people you know and cherish in a bond.

· Warmest thoughts and best wishes for Marry Christmas.

· There is no better time
Than the holiday to say
Thank you for your business

· As another year draws to a close
WE pause to remember those whose friendship and goodwill means much to us