In full block style of letter everything is written on the right side of the page except complementary

No, every content of the letter are written on the right hand side of the page.

Explanation:

The full block style of a formal letter have all it content written on the right hand side of the letter page as follows;

Address

Addressee

Salutation

Subject Heading

Body of the letter

Complimentary

All the above have it content aligned and all start without paragraph.

idk

explanation:

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