Washington State Declaration Form – Fill Out and Use This PDF

Updated: Oct 29, 2026

The Washington State Declaration form is a critical document within the Superior Court of Washington that allows individuals involved in a case to declare facts under penalty of perjury. Specifically designed for parties in family law disputes, this form enables petitioners, respondents, or other related parties to formally present their statements and evidence related to the case. With stringent guidelines on the confidentiality of sensitive information, the form underscores the importance of sealing specific documents to safeguard privacy.

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How to Fill Out Form FL All Family 135

Form FL All Family 135 at a glance

What it is: FL All Family 135 is an optional Declaration form (05/2016).

Who signs: Sign on the Sign here line and print your name.

A filled-in Form FL All Family 135 example: a petitioner declares facts

Form FL All Family 135 example filled out, example: a petitioner declares facts — Jane Ann Sample, the petitioner, fills out the Declaration form. She is 42 years old and attaches two pages to it. The picture shows the filled form, and all its values are invented. Nothing goes in Respondent or Other because she is the petitioner.

How to fill out Form FL All Family 135, box by box

Your age and who you are in this case

Enter your age in years and check Petitioner or Respondent.

Under Other, enter your relationship to the people in this case.

Signing and the pages you attach

You declare under penalty of perjury under the laws of the state of Washington that the facts you have provided on this form (and any attachments) are true.

Enter the number of pages you attach to this Declaration; page limits may apply.

Enter the city and state where you sign, and the date.

Sign on the Sign here line and print your name.

More rules for Form FL All Family 135

Enter the county, the Petitioner/s (person/s who started this case) and the Respondent/s (other party/parties).

Enter your name after Declaration of (name).

Documents filed with the court are available for anyone to see unless they are sealed.

If your situation is different

Financial, medical, and confidential reports

Financial, medical, and confidential reports, as described in General Rule 22, must be sealed so they can only be seen by the court, the other party, and the lawyers in your case.

Seal those documents by filing them separately, using a Sealed cover sheet (form FL All Family 011, 012, or 013).

Sources

[1] Form FL All Family 135 Declaration (05/2016), Washington Courts (the Official source link on this page).

Washington State Declaration Form PDF Details

Navigating through the legal landscape requires a keen understanding of specific documents, one of which is the Washington State Declaration form, used within the Superior Court of Washington. This essential form facilitates a clear communication process between the court and involved parties, including petitioners, who initiate cases, and respondents, who answer to these cases. It serves as a formal statement wherein an individual declares certain facts to be true under the penalties of perjury, thus holding significant weight in legal proceedings. The form requires the declarant to disclose their age, relationship to the case (be it as a petitioner, respondent, or in another capacity), and the specifics of their declaration. An important feature of this document is its emphasis on transparency and confidentiality; while it warns that filed documents are publicly accessible, it also outlines procedures to seal sensitive financial, medical, or confidential reports ensuring these can be viewed only by authorized parties. Completing this form with accuracy and attaching any necessary additional pages, while adhering to page limits, is crucial. Signed in a specified location with a date, the declaration underscores the responsibility of the declarant to provide truthful information, making it a cornerstone in the pursuit of justice within Washington's legal framework.

Question	Answer
Form Name	Washington State Declaration Form
Form Length	2 pages
Fillable?	Yes
Fillable fields	52
Avg. time to fill out	10 min 58 sec
Other names	washington state declaration forms, washington state intestate forms, declaration form wa state, washington state court declaration form