FAQs

General

What is the difference between LetterSG and Postman?

LetterSGPostman

Create, issue and track personalised official e-letters to citizens as a form of verifiable records

Mass broadcasting communication tool to citizens

  • Yes, you may refer to SNDGO's press release for the whole of government here: https://www.smartnation.gov.sg/media-hub/parliament/04072022/

    • In essence, this outlines the SNDGO policy that states that links ending with ".gov.sg" are allowed in SMSes to citizens.

  • If you require to send out links that need password protection and are in doubt of policy clearance, please contact us here for further assistance.

Where is the data on LetterSG stored?

  • It stored on servers in Singapore, complying with IM8 policy.

Can we attach our signature at the end of the letter?

We do not allow the hosting of digital signature images on our platform as it could be a potential security risk. Instead, we advise our users to use the Brush script font as a digital signature. The document is recognized as a valid e-document as it is issued on a .gov.sg domain.

How can we check if the recipient has accessed the letter?

You will be able to check the read status of the letter via your LetterSG dashboard. After logging in, click on Dashboard → Select the relevant batch → Find the relevant recipient letter → Read status column

Is there a maximum limit for the number of letters that can be sent via LetterSG?

Currently, we support a maximum batch size of 500 letters. If you have more recipients, consider splitting your recipients into multiple batches of 500 for issuance.

How long will the letters be stored?

Letters issued will be accessible at all times and will not expire.

Sending letters via email and SMS

Can we change the notification name and content in the email and SMS?

Outgoing emails sent via LetterSG will have the email title Letter from {{template_name}}” . We are able to change the template name for you, but we are unable to customise the body of the email any further as it is intentionally standardised for all outgoing emails from LetterSG to improve legitimacy and readership of letters.

However, if you need to change the copy in the outgoing email/SMS to your recipients, you could choose to use Postman where you would be able to set your own email/SMS copy, and embed the generated LetterSG letter link within the email/SMS.

Can we use our agency sender ID to send SMSes?

From June 2024, all SMSes will be sent using Gov.sg sender under securing government wide communications initiative. However, if you’d still like to use your agency sender ID (e.g. HDB, MOH etc.) before June 2024, you can setup or reuse your Twilio (SMS Aggregator) account via Postman. Please reach to us here for further assistance.

What is the cost involved with using the SMS function?

We will be migrating over to GovSG sender ID by end of Q2 2024. Prior to migration, we are happy to absorb the costs for sending SMS to users. After switching over, the cost attribution will be dependent on the cost attribution policy that GovSG adopts, and we will provide more information on this at a later date.

Others

What are the upcoming features planned for LetterSG?

  • Allow citizens to download letters as PDFs

  • Allow agency users to create new templates

  • Send to citizens via NRIC

  • Improved accessibility for Letters

I cannot find an answer to my question on this guide. What should I do?

  • Please write to our team via this form. We will get back to you as soon as we can.

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