Perhaps you are asking why people tend to capitalize Word when referring to the Bible even though this is not done in scripture. I think it is a matter of respect for the Bible. In the same manner, many people (myself included) tend to capitalize pronouns referring to God.
DS-11 Application Form for New Passport. Form DS-11. The DS-11 Application Form for New U.S Passport is an application form that should be used when you are applying for a new U.S. passport or when you are replacing an expired U.S. passport that was issued to child under the age of sixteen; Or for a lost passport.
Application Form. To renew a passport, a child under 16 must fill out Form DS-11, which is available to download on the U.S. Department of State website. Complete this application before appearing to renew the passport, but do not sign it until the passport agent instructs you to sign it. Children under age 16 must apply in person with both parents or guardians.