When is the right moment to ask for a customer's email?
Ask at checkout, after delivery or when someone shows interest, explain how you will use it, and keep the request light; consent rules are worth checking with a professional.
The right moment is when it helps her
People give an email address when they see a reason. The best moments are those where giving it is the obvious next step. Here are three.
At checkout
A customer placing an order is already sharing details. An email is natural here because she may want order updates. Say what it is for: "We will send your order updates here." If you also want to send her news, ask separately and make that part optional.
After delivery
When you send a check-in message on WhatsApp, you can add: "If you would like to hear when we make new batches, I can add you to our email list. Just say yes." Because she has her parcel and a good impression, the ask feels friendly. The check-in message itself is described in what to message a customer after they have used the product.
When someone shows interest
If someone asks "when will this be back?", offer to email her when it is. She has told you what she wants, and you are helping.
Explain the use in one line
People hesitate because they fear spam. Put the answer next to the ask. "We write about once a month with new batches and small stories. You can leave any time." That is short, honest and answers the question in her mind.
Keep the form small
Ask only for an email. If you need a name, make it optional. Fewer fields mean fewer people give up. If you have a coming-soon page in the Varchas store, the Early Access screen in the admin collects an email and mobile and lets you export the list, so you can gather names even before your shop is open.
Make it a choice
Do not tick a box on her behalf or add her silently because she ordered. Let her say yes. People who choose to join read your emails; people who were added without asking tend to ignore or complain.
Do not ask too often
Ask once at the moment that fits, and once more if she did not reply. After that, let it go. A customer who does not want to be on the list may still be a loyal buyer.
About consent and the law
Rules about email consent and marketing messages exist and can change. Do not rely on a blog post for the details. Check what applies to you with a lawyer, a CA or a trusted professional, and write your process down.
Do not promise or claim results
You do not need to say how many people will join. Count your own: how many customers ask to join out of every ten you ask. That is your figure, and it may improve as you refine your wording.
For what to do after she joins, see what to send in your first welcome email, and for ways to keep the list trustworthy, read email list basics: opt-in, unsubscribe and trust.