Before you write anything

You already know how to write it. This is how to make them answer it.

You already have the form from Pennock and the mechanics from the tips sheet. What neither covers is what lets ACF pass your comment over without answering it. That is a legal standard, not a matter of style.

Your job today

Pick one provision.
Make one comment ACF would have to answer.
Use evidence, name what it can't show, and say the exact change you want.

Haven't seen them yet? The explainer video · the podcast. Both sit in this folder and cover the rule, the trade-off and the docket number. Ten minutes either way.

What this rule is

Where it came from

No new law. The 2007 Head Start Act already tells the Secretary to modify the performance standards as necessary. That standing delegation is the authority.
ACF says the standards are overly prescriptive and impede coordination with state licensing.
Executive Order 14224, English as the official language, is cited for the language change.
Published August 7, 2026. Sixty days to comment.

What it does

Rescinds about 1,400 provisions. Parts 1302–1305 struck, replaced by a much thinner Part 1301.
Ratios, group size, facilities and expulsion limits go to state licensing.
Administrative cost cap 15% → 5%. English-only instruction. Income self-attestation ends.
ACF projects $2.2 billion saved a year and 116,516 more preschool slots by 2031.

The trade: cheaper slots and more children served, against a thinner program for the children already in it. Most of the argument about this rule is an argument about whether that is a good exchange.

Read it yourself: Reducing Federal Burden for Head Start Programs, 91 FR 51248 · docket ACF-2026-0595.

The standard

An agency must "consider and respond to significant comments" — the Supreme Court's words in Perez v. Mortgage Bankers. A comment is significant if it is relevant and would require a change in the rule if the agency accepted it. In Ohio v. EPA (2024) the Court held a rule likely arbitrary and capricious because the agency sidestepped a comment rather than answering it.

Courts have also excused agencies from answering comments that were speculative, vague, or buried deep in a long document. That asymmetry is the whole game, and it is why volume does nothing: Balla and colleagues examined more than a thousand mass comment campaigns and found "little consistency between mass comment campaigns and the content of rules," while Yackee, studying 1,444 individual comments across 40 rules, found participation "can, and often does, alter the content of policy." Three rules follow.

Rule 1

Go at the reasoning behind the outcome

Outcomes for children are the point — that is what you are arguing about. But an agency can wave away "this rule is bad for kids." It cannot wave away the assumption, the number, or the method it used to conclude otherwise. Argue the outcome through the reasoning.

Rule 2

Name the change you want

"ACF should retain the ratio requirement at § 1302.21(b)(1) because ___" is significant. It tells the agency exactly what accepting your comment would cost.

Rule 3

Lead with it

First paragraph — Pennock's "don't bury the lede," except here it is also a legal precaution. Courts have forgiven agencies for missing an argument buried on page fourteen.

Pick your opening before you write

ACF costed the savings. It did not estimate what happens to children. Decide which of these you think that is — it becomes your first paragraph either way.

If it is a gap

Say what is missing

Name what ACF should have estimated, and point at what the record already contains that it did not use.

If it is honest

Say what that costs them

Then the savings figure has nothing to be weighed against, and a cost-benefit finding with one side missing cannot carry the rule.

Either one is Rule 1, and neither is easy for an agency to sidestep.

Step two

Pick one provision.

The rule rescinds about 1,400 provisions. You are writing about one. A comment that gestures at all thirteen will be shallow on every one, and shallow is the category agencies are permitted to pass over.

The first badge says how strong the evidence is on that specific question. It is not the same across provisions, and which one you pick determines what kind of argument you can honestly make. The last badge says what kind of argument the provision rewards — evidence, administrative law, or something you know concretely.

Every provision is open for comment. The amber badge marks the three where ACF asked a specific question — answering one of those is the hardest thing for an agency to pass over. ACF also asked, separately, how it should support states in complying with the Act once these regulations are gone. Almost nobody has answered that.

Hint: the highlighted provisions will probably be easier to write about than the rest. They are the ones where real evidence exists, so you can argue with a number or a method instead of from first principles. The others are not off-limits — they are just harder to make significant.

Step four

Write it, then file it.

The outline below is Pennock's comment-letter form with this docket's specifics dropped into it, shaped to the provision you picked. It is scaffolding, not a draft — the argument and the evidence have to be yours.

Three things only you can write

These go straight into the outline below. The scaffold is not the assignment — until these are filled in, there is nothing in it an agency would have to answer.

What exactly should ACF do? What evidence supports you? What evidence cuts against you?

Answer all three above to unlock the copy.

Check this before you submit

There are two Head Start rules this year, and much of what a search turns up — including documents that read like model comments — addresses the other one, or a rule from 2024. Yours is ACF-2026-0595. The one that closed in June is ACF-2026-0364. Filing against the wrong docket produces a comment the agency may ignore.

Filing — past the checklist you already have

Find the docket, name your attachments, identify your expertise, beat the deadline: you have all of that. Three things it left out.

"Cite exact page and paragraph" only works if your page numbers match ACF's. The rule begins at 91 FR 51248 — cite from the GPO PDF, not from a reprint or an HTML view.
Comment on the provision you chose and nothing else. A comment that ranges across all thirteen is shallow on every one, and shallow is the category agencies are permitted to pass over.
11:59 p.m. Eastern, October 6. Docket ACF-2026-0595 → Comment. The portal does not forgive.

Comments are public and permanent. Your name and everything you write will be posted and stay posted. Pennock's Washington Post test applies here literally.