diff --git a/apps/web/src/api.ts b/apps/web/src/api.ts
index e4c6613..40e56f5 100644
--- a/apps/web/src/api.ts
+++ b/apps/web/src/api.ts
@@ -221,31 +221,32 @@ export type RichText = {
   marks?: { type: string }[];
 };
 
+type BlockBase = { id: string; optional?: boolean; optionalLabel?: string };
+
 export type Block =
-  | { id: string; type: 'heading'; level: 1 | 2 | 3; text: RichText }
-  | { id: string; type: 'paragraph'; text: RichText }
-  | {
-      id: string;
+  | (BlockBase & { type: 'heading'; level: 1 | 2 | 3; text: RichText })
+  | (BlockBase & { type: 'paragraph'; text: RichText })
+  | (BlockBase & {
       type: 'party';
       role: 'executor' | 'customer';
       bind: { kind: 'self' } | { kind: 'client'; clientId?: string };
-    }
-  | {
-      id: string;
+    })
+  | (BlockBase & {
       type: 'services_table';
       columns: Array<'name' | 'qty' | 'unit' | 'price' | 'vat' | 'sum'>;
       lines: { lineId: string }[];
-    }
-  | { id: string; type: 'totals'; showVat: boolean; showInWords: boolean }
-  | { id: string; type: 'terms'; text: RichText }
-  | { id: string; type: 'signatures'; sides: ('executor' | 'customer')[] }
-  | { id: string; type: 'custom_text'; text: RichText }
-  | { id: string; type: 'page_break' };
+    })
+  | (BlockBase & { type: 'totals'; showVat: boolean; showInWords: boolean })
+  | (BlockBase & { type: 'terms'; text: RichText })
+  | (BlockBase & { type: 'signatures'; sides: ('executor' | 'customer')[] })
+  | (BlockBase & { type: 'custom_text'; text: RichText })
+  | (BlockBase & { type: 'page_break' });
 
 export type DocBody = {
   version: 1;
   blocks: Block[];
   vars: Record<string, unknown>;
+  disabledBlockIds: string[];
 };
 
 export type LineHistoryItem = {
diff --git a/apps/web/src/components/BlocksEditor.tsx b/apps/web/src/components/BlocksEditor.tsx
index 137b960..d70194c 100644
--- a/apps/web/src/components/BlocksEditor.tsx
+++ b/apps/web/src/components/BlocksEditor.tsx
@@ -81,9 +81,12 @@ export function BlocksEditor({
         <>
           <AddBlock onAdd={(t) => add(t, 0)} />
           {blocks.map((b, idx) => (
-            <div key={b.id} className="block-card">
+            <div key={b.id} className={`block-card ${b.optional ? 'block-card--optional' : ''}`}>
               <header className="block-head">
-                <span className="block-type">{BLOCK_LABELS[b.type]}</span>
+                <span className="block-type">
+                  {BLOCK_LABELS[b.type]}
+                  {b.optional ? <span className="block-optional-badge"> · опциональный</span> : null}
+                </span>
                 <div className="block-actions">
                   <Button variant="ghost" onClick={() => move(idx, -1)} disabled={idx === 0}>↑</Button>
                   <Button variant="ghost" onClick={() => move(idx, 1)} disabled={idx === blocks.length - 1}>↓</Button>
@@ -91,6 +94,25 @@ export function BlocksEditor({
                 </div>
               </header>
               <BlockForm block={b} onChange={(patch) => update(idx, patch)} />
+              <div className="block-optional-controls">
+                <label className="checkbox">
+                  <input
+                    type="checkbox"
+                    checked={!!b.optional}
+                    onChange={(e) => update(idx, { optional: e.target.checked || undefined } as Partial<Block>)}
+                  />
+                  Опциональный (можно отключить при создании документа)
+                </label>
+                {b.optional ? (
+                  <input
+                    className="field__input"
+                    style={{ marginTop: 6, fontSize: 13 }}
+                    placeholder="Подпись для галочки (необязательно)"
+                    value={b.optionalLabel ?? ''}
+                    onChange={(e) => update(idx, { optionalLabel: e.target.value || undefined } as Partial<Block>)}
+                  />
+                ) : null}
+              </div>
               <AddBlock onAdd={(t) => add(t, idx + 1)} />
             </div>
           ))}
diff --git a/apps/web/src/pages/DocumentEdit.tsx b/apps/web/src/pages/DocumentEdit.tsx
index e23fb23..0be36ed 100644
--- a/apps/web/src/pages/DocumentEdit.tsx
+++ b/apps/web/src/pages/DocumentEdit.tsx
@@ -20,6 +20,18 @@ const DOC_TYPE_LABEL: Record<DocType, string> = {
   contract: 'Договор', invoice: 'Счёт', act: 'Акт', upd: 'УПД',
 };
 
+const BLOCK_LABEL_RU: Record<Block['type'], string> = {
+  heading: 'Заголовок',
+  paragraph: 'Параграф',
+  party: 'Реквизиты стороны',
+  services_table: 'Таблица услуг',
+  totals: 'Итоги',
+  terms: 'Условия',
+  signatures: 'Подписи',
+  custom_text: 'Свободный текст',
+  page_break: 'Разрыв страницы',
+};
+
 function uid(): string {
   return Math.random().toString(36).slice(2, 11);
 }
@@ -47,6 +59,7 @@ function defaultContractBody(): DocBody {
       { id: uid(), type: 'signatures', sides: ['executor', 'customer'] },
     ],
     vars: {},
+    disabledBlockIds: [],
   };
 }
 
@@ -65,6 +78,7 @@ function defaultInvoiceBody(): DocBody {
       { id: uid(), type: 'signatures', sides: ['executor'] },
     ],
     vars: {},
+    disabledBlockIds: [],
   };
 }
 
@@ -92,6 +106,7 @@ export function DocumentEditPage() {
   const [body, setBody] = useState<DocBody | null>(null);
   const [lines, setLines] = useState<LineDraft[]>([]);
   const [tochkaLocked, setTochkaLocked] = useState(false);
+  const [advancedMode, setAdvancedMode] = useState(false);
 
   const [saving, setSaving] = useState(false);
   const [error, setError] = useState<string | null>(null);
@@ -131,6 +146,23 @@ export function DocumentEditPage() {
 
   const totalCents = useMemo(() => lines.reduce((s, l) => s + l.sumCents, 0), [lines]);
 
+  // Опциональные блоки шаблона (видны как чекбоксы в простом режиме)
+  const optionalBlocks = useMemo(
+    () => (body?.blocks ?? []).filter((b) => b.optional),
+    [body],
+  );
+  const disabledIds = useMemo(() => new Set(body?.disabledBlockIds ?? []), [body]);
+
+  function toggleOptional(blockId: string, enabled: boolean) {
+    setBody((b) => {
+      if (!b) return b;
+      const set = new Set(b.disabledBlockIds ?? []);
+      if (enabled) set.delete(blockId);
+      else set.add(blockId);
+      return { ...b, disabledBlockIds: Array.from(set) };
+    });
+  }
+
   async function save(opts: { andStay?: boolean } = {}) {
     if (!body) return;
     setError(null);
@@ -221,7 +253,15 @@ export function DocumentEditPage() {
         <h2>
           {DOC_TYPE_LABEL[docType]} {number ? `№ ${number}` : '(новый)'}
         </h2>
-        <div style={{ display: 'flex', gap: 8 }}>
+        <div style={{ display: 'flex', gap: 8, alignItems: 'center' }}>
+          <label className="checkbox" title="Показать редактор контентных блоков">
+            <input
+              type="checkbox"
+              checked={advancedMode}
+              onChange={(e) => setAdvancedMode(e.target.checked)}
+            />
+            Расширенный режим
+          </label>
           <Button onClick={() => navigate('/documents')}>← К списку</Button>
           <Button variant="primary" onClick={() => save()} disabled={saving}>
             {saving ? 'Сохраняю…' : 'Сохранить'}
@@ -293,8 +333,31 @@ export function DocumentEditPage() {
 
       <LinesEditor lines={lines} onChange={setLines} clientId={clientId} />
 
-      <h3 style={{ marginTop: 24 }}>Содержимое документа</h3>
-      <BlocksEditor blocks={body.blocks as Block[]} onChange={(blocks) => setBody({ ...body, blocks })} />
+      {optionalBlocks.length > 0 ? (
+        <section style={{ marginTop: 24 }}>
+          <h3>Дополнительные пункты</h3>
+          <p className="hint">Включи пункты, которые нужно добавить в этот документ.</p>
+          <div style={{ display: 'flex', flexDirection: 'column', gap: 6, marginTop: 8 }}>
+            {optionalBlocks.map((b) => (
+              <label key={b.id} className="checkbox">
+                <input
+                  type="checkbox"
+                  checked={!disabledIds.has(b.id)}
+                  onChange={(e) => toggleOptional(b.id, e.target.checked)}
+                />
+                {b.optionalLabel || `${BLOCK_LABEL_RU[b.type]} (${b.id.slice(0, 4)})`}
+              </label>
+            ))}
+          </div>
+        </section>
+      ) : null}
+
+      {advancedMode ? (
+        <>
+          <h3 style={{ marginTop: 24 }}>Содержимое документа</h3>
+          <BlocksEditor blocks={body.blocks as Block[]} onChange={(blocks) => setBody({ ...body, blocks })} />
+        </>
+      ) : null}
 
       <footer style={{ marginTop: 24, display: 'flex', gap: 8, flexWrap: 'wrap' }}>
         <Button onClick={saveAsTemplate}>Сохранить как шаблон</Button>
diff --git a/apps/web/src/pages/Templates.tsx b/apps/web/src/pages/Templates.tsx
index a2a56b3..5b96793 100644
--- a/apps/web/src/pages/Templates.tsx
+++ b/apps/web/src/pages/Templates.tsx
@@ -20,6 +20,7 @@ function emptyBody(): DocBody {
       { id: uid(), type: 'heading', level: 1, text: emptyRich() },
     ],
     vars: {},
+    disabledBlockIds: [],
   };
 }
 
diff --git a/apps/web/src/styles.css b/apps/web/src/styles.css
index eeca75c..20341af 100644
--- a/apps/web/src/styles.css
+++ b/apps/web/src/styles.css
@@ -192,6 +192,16 @@ body {
   background: #fff; border: 1px solid #e5e7eb; border-radius: 8px;
   padding: 12px; margin: 4px 0;
 }
+.block-card--optional { border-color: #fde68a; background: #fffbeb; }
+.block-optional-badge { color: #b45309; font-weight: 500; }
+.block-optional-controls {
+  margin-top: 8px; padding-top: 8px;
+  border-top: 1px dashed #e5e7eb; font-size: 13px;
+}
+@media (prefers-color-scheme: dark) {
+  .block-card--optional { border-color: #7c5e10; background: #1f1a0e; }
+  .block-optional-controls { border-top-color: #2a2e35; }
+}
 .block-head {
   display: flex; align-items: center; justify-content: space-between;
   margin-bottom: 8px;
diff --git a/packages/shared/src/blocks/schema.ts b/packages/shared/src/blocks/schema.ts
index a8336dc..8c59dee 100644
--- a/packages/shared/src/blocks/schema.ts
+++ b/packages/shared/src/blocks/schema.ts
@@ -36,7 +36,15 @@ export const VAT_PERCENT: Record<VatRate, number> = {
   vat_20: 20,
 };
 
-const blockBase = z.object({ id: z.string().min(1) });
+// Базовые поля для всех блоков:
+// - optional: блок помечается как «выбираемый при создании документа»;
+//   автор шаблона ставит флаг, пользователь при инстансировании видит его как checkbox.
+// - optionalLabel: пользовательский лейбл для checkbox (если не задан — берётся стандартное имя типа).
+const blockBase = z.object({
+  id: z.string().min(1),
+  optional: z.boolean().optional(),
+  optionalLabel: z.string().max(200).optional(),
+});
 
 export const HeadingBlock = blockBase.extend({
   type: z.literal('heading'),
@@ -109,7 +117,10 @@ export const DocBody = z.object({
   version: z.literal(1),
   blocks: z.array(Block),
   vars: z.record(z.unknown()).default({}),
+  // ID блоков, которые на этом инстансе документа выключены пользователем (galочка снята).
+  // Применимо только к блокам с optional=true; они физически остаются в body, но не попадают в рендер.
+  disabledBlockIds: z.array(z.string()).default([]),
 });
 export type DocBody = z.infer<typeof DocBody>;
 
-export const emptyDocBody = (): DocBody => ({ version: 1, blocks: [], vars: {} });
+export const emptyDocBody = (): DocBody => ({ version: 1, blocks: [], vars: {}, disabledBlockIds: [] });
diff --git a/packages/shared/src/render/toHtml.ts b/packages/shared/src/render/toHtml.ts
index 95d9f25..01e9112 100644
--- a/packages/shared/src/render/toHtml.ts
+++ b/packages/shared/src/render/toHtml.ts
@@ -288,7 +288,11 @@ export function renderDocumentHtml(
     rubInWords?: (cents: number) => string;
   } = {},
 ): string {
-  const blocksHtml = body.blocks.map((b) => renderBlock(b, ctx, opts.rubInWords)).join('\n');
+  const disabled = new Set(body.disabledBlockIds ?? []);
+  const blocksHtml = body.blocks
+    .filter((b) => !disabled.has(b.id))
+    .map((b) => renderBlock(b, ctx, opts.rubInWords))
+    .join('\n');
   const title = opts.title ?? `Документ ${ctx.doc.number}`;
 
   return `<!doctype html>