How to Create an Electronic Signature: Business Guide

Start with the approval you need

Imagine you are preparing a supplier acceptance letter. Before adding your signature, decide whether you are acknowledging receipt, accepting a price or authorising someone to begin work. Write that purpose into your internal approval process. Give the person preparing the document a clear boundary: what they may send themselves, and what needs your review before it leaves the business.

Microsoft documents a method for scanning a handwritten signature and inserting it into Word as a picture. For Microsoft's digital signature method, you need a signing certificate. When considering how to create an electronic signature, use those documented methods as the starting point for a conversation about your requirements. Ask your adviser which approach suits the approval you intend to give and what supporting records you should retain.

For an internal acknowledgement, you might prioritise a straightforward preparation process. For an agreement involving a significant commitment, give greater attention to signer identification and the completed record. Treat these as decisions to make with your legal and IT advisers. Avoid choosing a method solely because you like how the signature looks on the page.

Before changing anything, pick a representative document and describe the desired outcome in plain English. Who should sign it? What should they review first? Where should the approved copy live? Keep those answers beside you while you work through the options below.

Create a signature picture in Word

For someone learning how to create an electronic signature, a signature picture is a useful place to practise document preparation. Work on a sample file first, and have your business approve the method before using it for an actual agreement. Microsoft's instructions for creating and inserting a handwritten signature follow this sequence:

• •Write your signature on paper, then scan the page and save it as a .bmp, .jpg or .png file.
• •Open the image file in Word, select the image and use Crop on the Picture Format tab to trim it.
• •Right-click the image and choose Save as Picture to save it as a separate file.
• •To add the signature to a document, select Insert > Pictures.

Inspect your sample at a readable size. Look for unwanted marks around the signature, awkward spacing and a signature that overwhelms the surrounding text. Keep the presentation restrained. Put your typed name and role nearby, and ask the document owner to confirm that the surrounding approval wording says what you intend.

Before placing the image in a shared folder, decide who should have access to it. For your business, we recommend keeping each person's signature image under that person's control. Require explicit approval for any delegated use, including routine correspondence prepared by an assistant. Record that arrangement in your own procedure rather than leaving staff to infer permission.

Once the sample looks right, pause before sending it externally. Have the authorised signer review the entire document, including attachments, names and commercial terms. Make that review part of the workflow whenever you prepare an electronic signature in Word.

Consider certificate-based signing

Your next decision is whether to evaluate certificate-based signing for the document. Microsoft describes a digital signature as an electronic, encrypted stamp of authentication on digital information. Take that description to your IT adviser and ask them to demonstrate the complete process, including how the recipient should inspect the signature.

In desktop Word or Excel, signing a signature line adds both a visible representation of your signature and a digital signature. Microsoft's instructions begin with right-clicking the signature line and choosing Sign. Before attempting this on a live agreement, ask your IT provider to confirm your certificate setup and demonstrate the process using a harmless sample document.

Microsoft states that a digitally signed document becomes read-only to prevent modifications. Plan your review around that behaviour: settle the wording and obtain internal approval before the signing stage. For a supplier document, ask the purchasing owner to confirm the amount and scope first. For a customer agreement, have the person responsible for delivery review the obligations before you approve it.

During the demonstration, follow the document through to the recipient's desk. Ask them to open the file using their normal working setup and explain what they see. Agree on how both parties should handle a correction after signing. If your team needs help evaluating the Microsoft environment around this process, include signing requirements in a cloud and Microsoft 365 review.

Agree on authority before sending

Once you have a preferred method, turn to the business decision behind the signature. Name the person authorised to approve each document type. Give your office manager a clear route for unusual requests, especially when someone asks them to apply another person's signature or send an agreement while the usual approver is away.

For your first procedure, keep the scope narrow. You might start with supplier acceptance letters and assign a purchasing owner to review them. Specify the point at which that owner must seek your approval. Ask your accountant or solicitor to help set appropriate boundaries for your circumstances, rather than copying another business's approval limits.

Make the handover equally explicit. After approval, ask the sender to save the completed document in the agreed business location and record who owns the next action. For a supplier acceptance, that might mean notifying the purchasing owner. For a customer agreement, nominate the person who should confirm the start of delivery.

Give staff a way to stop the process when something feels unclear. Recommend that they return unexpected changes to the document owner for review. Include account access and delegated authority in your cyber security planning, with responsibility assigned to a named business owner.

Evaluate software through a real document

If your question about how to create an electronic signature has become a software purchasing decision, prepare a short brief before booking demonstrations. Describe the document you want to send, who should approve it and what the recipient should experience. Ask vendors to demonstrate that scenario using sample information approved for the exercise.

During an electronic signature software demonstration, follow the administrative work as closely as the signing screen. Ask the presenter to show how your office manager would find an incomplete request, correct a recipient address and retrieve a completed document. Request written confirmation of the functions and subscription terms your business would rely on.

Give the recipient's experience equal attention. Have a colleague play the customer using the device they would normally use for business correspondence. Observe where they hesitate. Ask them to describe what they believe they are approving before they complete the sample. Use those observations to refine your document wording and instructions.

For commercial comparisons, request a quote based on your expected sending pattern and nominated users. Ask vendors to identify any limits relevant to that scenario and explain the process for exporting completed records. Set your own acceptance criteria before comparing prices, so an attractive headline figure does not decide the purchase for you.

Compare electronic signature tools against the same brief. Keep a written record of what was demonstrated and what still needs confirmation. If connecting signing to another business process is part of your brief, have your integration and automation adviser assess that requirement before you commit.

Make the first rollout deliberately small

Bring the decision back to one document type and one accountable owner. Agree on the signing method, complete a sample and write a short procedure based on what your team actually tested. Give staff a clear place to raise questions during the initial rollout.

For the pilot, define success in terms you can observe. You might require the authorised person to approve the final wording, the recipient to complete the sample without assistance and the office manager to retrieve the resulting record. Adapt those checks to your chosen method. Assign someone to record the outcome rather than relying on a general impression that everything went smoothly.

Include an absence scenario in the exercise. Suppose the normal approver is unavailable when an urgent request arrives. Have the team explain who may take over and how they would obtain approval. Resolve any uncertainty before extending the process to more staff or more consequential documents.

Your next step is a practical one: select a representative document, nominate its owner and arrange a sample run. Let the result guide your choice between a Word-based process and a separate signing service. Keep legal approval, technical setup and day-to-day ownership connected throughout the decision.

This article reflects best practices as of the publication date. Technology and security recommendations evolve, so verify current guidance with the original sources or our team before acting.