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Signature Library
Signature Library · email-safe edition · authored by Zatra

Email signatures that make every message read like a serious company.

200 finished signatures for businesses across 15 sectors and 57 trades. Each is shown on a desktop and a phone, viewed online free at full resolution, and delivered set with the holder's name, photograph, contacts and brand colours.

Kivuli Legal email signature on a desktop and a phoneBonanza Hotels email signature on a desktop and a phoneTegemeo Trust email signature on a desktop and a phoneMawimbi Telecom email signature on a desktop and a phoneLulu Gems email signature on a desktop and a phone
200Signatures
15Sectors
57Trades
10Specimen letters
What a signature does

The last line of every email, working for the business.

Mafuta Petroleum email signature on a desktop and a phone
Choose · ES-ENE-013

Pick the design

200 designs across 15 sectors, each with its own series name, header style and ground.

Pwani Ports email signature on a desktop and a phone
Personalise · ES-LOG-013

Set with the holder's details

NEMBO sets the chosen design with the name, role, photograph, contacts and brand colours.

Kombe Roasters email signature on a desktop and a phone
Install · ES-AGR-010

Sign every email

Added to the mail app once, the signature rides on every message the business sends.

In a real inbox

Ten specimen letters, as they arrive.

Every design is delivered in an email-safe edition: tables and inline styles, contacts in live text, one column on a phone. Each specimen is a short business letter rendered as webmail on a desktop and as a phone mail app. Senders and recipients are fictional.

Sectors

15 sectors, each with its own designs.

A sector holds the designs written for its trades. The business that needs one signature takes one design; the company that needs one look across the team takes a team set.

The library in figures

Computed from the catalogue on 27 October 2026.

200

designs, each with its own series name

From Vantage to Plume, no two designs share a layout, so no two clients look alike.

7

header styles

Eyebrow line, pattern band, photo panel, photo strip, centred band, dissolving photo and letterhead rule.

89 / 111

light and dark grounds

Checked in dark mode and with images blocked.

9

type pairings

Manrope, DM Sans, Outfit with Inter, Fraunces, Cormorant Garamond and more.

23

cities in the samples

Dar es Salaam, Nairobi, Arusha, Kampala, Dodoma, Kigali, Zanzibar and more.

320 to 414

pixels: every layout folds to one column on a phone

Phone, email and web stay in live text, so a tap starts a call or a new message.

The shelf

Every design, shown on a desktop and a phone.

What every signature carries

One standard across the library.

Tables and inline styles

No style sheet is needed, so the layout survives mail clients that strip the message head.

Contacts in live text

Phone, email, web and office are real text with call and mail links, never pictures of text.

Images that add, never carry

With images blocked, the reader still sees every name, number and address.

One column on phones

Every layout folds into a single readable column between 320 and 414 pixels without hiding anything.

Dark mode ready

Text colours and a white logo twin switch when the reader uses dark mode.

Audited before listing

All 200 designs scored 10 of 10 on the same checklist before they were listed.

Plans

Four ways to take a signature.

IOne signatureTZS 39,000 or USD 15
  • Any one design from the library
  • Set with the holder's details and colours
  • Email-safe file, plain text and image set
Choose one signature
IITeam setTZS 149,000 for 10 people
  • One house design for every staff member
  • A signature for each person
  • TZS 9,000 for each extra person
Choose a team set
IIIView the whole libraryFree online
  • All 200 designs, specimen letters and the A4 catalogue
  • No sign-up and no payment details
  • Desktop and phone views
View online free
IVCustomise for your brandConfirmed in writing
  • Any design set with the Client's logo and colours
  • Each holder's name, role, photograph and contacts
  • Fee confirmed before any payment
See what is included

NEMBO confirms every fee in writing before any payment.

How to buy

Four steps from the shelf to the first signed email.

IChoose

Pick a design on the shelf, or let the order desk recommend one from six questions.

IISend the order

The order goes to NEMBO on WhatsApp or by email with the design number and the holder's details.

IIIPay

NEMBO confirms the fee in writing. Payment is by mobile money or bank transfer against the invoice.

IVInstall

NEMBO delivers the signature set with the holder's details and the install notes for the mail app in use.

Questions

Answers before ordering.

How is a design viewed before ordering?

Online, in the NEMBO reader. Each design opens as a design sheet at full resolution, with the desktop and phone views, the eleven parts and the colours. All 200 designs and the A4 catalogue open free, with no sign-up.

What does the business receive?

The chosen design set with the holder's name, role, photograph, contacts and brand colours: an email-safe signature built from tables and inline styles, a plain text version, a hosted image set and install notes for the mail app in use.

Will the signature look the same in every mail app?

The layout, colours and live links hold in webmail, desktop and phone mail apps. Apps without the brand font show Arial, and every design is checked in that fallback and with images blocked.

Are the businesses and people in the samples real?

No. Every specimen uses a fictional business, person, number and address to show the layout. Any likeness to a real person or business is coincidence.

Can one design serve the whole team?

Yes. The team set takes one design and sets it for each person who sends email, so every message from the company carries the same look. New staff are added on request.

What does a signature cost?

Viewing is free. One signature is TZS 39,000 (USD 15); a team set in one design is TZS 149,000 for ten people and TZS 9,000 for each extra person. NEMBO confirms the order in writing before any payment. Payment is by mobile money or bank transfer against an invoice from NEMBO.

Who designs the signatures?

Zatra Consultants Limited authors the designs. NEMBO publishes them, sets them with each client's details and delivers them.

Can pages be photographed?

No website can stop screen photography. Viewing stays online; the finished signature set is delivered on order.

Nembo Creative Limited, trading as NEMBO. Mwenge Tower, Sinza A, Dar es Salaam. sales@nembo.co.tz · info@nembo.co.tz · +255 667 218 891.
Authored by Zatra Consultants Limited.
Specimen signatures and letters use fictional businesses, people, numbers and addresses to show each layout; any likeness to a real person or business is coincidence. Fees are confirmed in writing before payment. Online viewing is free and needs no sign-up; the designs are not for copying or redistribution. Rendering in a given mail app depends on that app; brand fonts show only where installed.