Follow the steps to fill out the DS-3013 online effectively.

1. Click ‘Get Form’ button to retrieve the DS-3013 form and open it in the designated editor.
2. Begin by filling out the first section labeled 'I. First Child Subject of Application.' Here, you will need to provide the child's name, date of birth, place of birth, and habitual residence at the time of removal or retention among other details.
3. Complete the second section titled 'II. Applicant.' This includes information about yourself as the person seeking the return or access to the child. Be sure to provide your relationship to the child, date of birth, citizenships, and contact information.
4. In 'III. Person Alleged to Have Wrongfully Removed or Retained the Child,' provide the name and relevant details of the individual alleged to have wrongfully removed or retained the child, including their relationship to the child.
5. If applicable, fill out section 'IV. Additional Child/Children Subject of Application' for any other children involved, providing the same detailed information as required in section I.
6. For section 'V. Circumstances of the Wrongful Removal or Retention,' specify the date and place of the alleged wrongful act and provide a description of the circumstances.
7. In section 'VI. Factual and Legal Justification for the Request,' detail the child's habitual residence and your basis for custody rights. Attach any relevant supporting documentation as indicated.
8. As you proceed to section 'VII. Proposed Arrangements for Return Travel of Child/Children,' explain how the child will return and whether you or another designated person will accompany them.
9. In section 'VIII. Other Persons with Additional Information,' provide details of individuals who may have further information regarding the child's whereabouts.
10. Finally, review section 'IX. Supporting Documentation and Other Relevant Information' to confirm any necessary attachments and ensure the accuracy of the information provided. Your signature dates the application.
11. Once you have filled out all sections, you can save your changes, download the form, print it, or share it as needed.

Complete and submit the DS-3013 online to take the next step in your application.