Read this following text and answer the question!

When someone wants to make a passport, he must follow this procedure.

1. First, he must have an identity card and a letter of recommendation issued by the head of local sub-district.

2. Children under seventeen are included in their parents’ letter of recommendation.

3. Then he goes to the immigration service.

4. After filling the forms provided by the office and being interviewed by the immigration officer, he takes a photo for the passport document.

5. Finally, he signs and fingerprints it.

"Finally, he signs and fingerprints it." This sentence uses the tense of ____.