Usually, individuals make an electronic signature in order to transfer documents to state services – for example, they remotely apply for registration at the place of residence or send a lawsuit or power of attorney to the court. But in fact, an electronic signature can replace a handwritten one in any case. Here is how, for example, it can be used:

Sign an IOU if you want to borrow money from a person in another city.
File a claim, petition or complaint.
Certify the power of attorney, including the one for which a notary is needed.
Conclude an agreement: purchase and sale, for the provision of services or any other.
Sign any documents. Many of us have experienced, for example, remote banking. It is all built on the principles of electronic signature. Entering the code received via SMS is equivalent to signing the document.