This is my first tab and I'm new to the guitar so hopefully this isn't dreadful. 
Suggestions welcomed and wanted :)

G (320003@1) Em (022000@1)          Am (x02210@1)  D7 (xx0212@1)  DI'm (xx0232@1)dreaming of a white Christmas
C (x32010@1)           D7 (xx0212@1)           GJust (320003@1)like the ones I used to know
G (320003@1)                 Em (022000@1)          C (x32010@1)    D7Where (xx0212@1)the tree tops glisten and children listen
G (320003@1)Em (022000@1) Am (x02210@1)                D7 (xx0212@1)     DTo (xx0232@1)hear sleigh bells in the snow
G (320003@1) Em (022000@1)        Am (x02210@1)  D7 (xx0212@1)  DI'm (xx0232@1)dreaming of white Christmas
C (x32010@1)        D7 (xx0212@1)           DG
With every Christmas card I write
G (320003@1)              Em (022000@1)      CMay (x32010@1)your days be merry and bright
C (x32010@1) G (320003@1)      D7 (xx0212@1)        D (xx0232@1)GAnd (320003@1)all your Christmases be white

-*Repeat as seen fit*-