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Common Mistakes You Might Be Making When Creating Proposals

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Author: Droposal
Updated: 4/17/2026
Common Mistakes You Might Be Making When Creating Proposals

A proposal is much more than a list of prices and services/products. This is the point where it's decided whether the client takes your business seriously, or moves on instead.

Just think about it: a well-crafted proposal can be the first step toward a long-term partnership – but if you make mistakes in it, it can immediately end the relationship.
And what's most frustrating? The mistakes are often such small details that most entrepreneurs and salespeople don't even notice. You might have made them too – even multiple times.

We've now collected 5 common mistakes that can hinder the success of proposals – and we'll also show you how to avoid them.

5 mistakes that can easily lead to losing the deal:

1. You're not fast enough

The client doesn't want to wait several days or weeks – they want the proposal as soon as possible. If it arrives too late, they simply keep looking, or are already negotiating with another company that responded faster.

According to research, businesses that respond first are up to 50% more likely to win the client (Harvard Business Review, 2011). Moreover, slow response can give the impression that working together will also be bumpy.

Solution: speed up proposal creation!

Easy to say, right? Yet in today's world, you already have plenty of opportunities for this: forget the outdated methods!

If you're still manually putting together your proposals in word processors or Excel, a lot of time is wasted unnecessarily.

Time to switch: with Droposal's proposal templates, for example, a convincing proposal can be ready in just a few minutes:

✔️ Choose a template
✔️ Edit it according to your needs
✔️ Send it to the client

2. You don't show the value

The purpose of a proposal is not only to describe what you offer – but also for the client to understand what they gain from it. If they only get a product or service list but don't see what concrete benefits come with the partnership, they can easily become uncertain – and might choose someone else.

Many businesses take it for granted why their proposal is good. But this isn't clear in the client's mind – you need to show them!

Solution: highlight the benefits

Don't just describe what you do – show how the client's situation will improve because of it.

Use examples, results, testimonials. This is what makes a proposal convincing – and the client will feel they're getting value!

3. Missing deadlines and next steps

It's important that the client knows exactly what happens after accepting the proposal. Many make the mistake of having the proposal only provide information – but it lacks the deadline, the timeline, or the validity period. This causes uncertainty and can easily drag out decision-making.

Setting deadlines and steps gives structure to the proposal: the client feels which direction the process is heading and at what pace. A simple "This proposal is valid for 7 days" note is enough to create urgency – and helps with the decision too.

Solution: make it clear how to proceed

Always include a deadline and clear next step at the end of the proposal.

For example: "This proposal is valid for 7 days. If it suits you, please let me know by email or phone, and we'll schedule a start date."

The goal is for the client to know what they need to do – and by when.

If you create the proposal with Droposal, it's even simpler: the client can accept it with a single click, no need to write or call. This is faster, more convenient, and looks more professional too.

4. No follow-up

Many businesses trust that the proposal "speaks for itself" and the client will respond on their own. Yet most proposals aren't lost because they're bad – but because nothing happens afterward.

According to research, only 20% of clients respond to a first proposal. But with follow-up, this rate can increase to as much as 80% (RAIN Group, 2018).

A polite reminder isn't pushy – quite the opposite: it builds trust and shows that you're genuinely interested in working together.

Solution: conscious follow-up

Create a follow-up plan: decide in advance when and in what form you'll contact the client again. The first reminder should be sent a few days after sending the proposal – politely asking if they have any questions or need additional information. This not only draws their attention but also reinforces their commitment.

In Droposal, you can automate the entire follow-up process, so you don't have to manually track deadlines and reminders – the system automatically ensures that the client always receives timely notifications or messages.

5th mistake: Lack of detailed pricing

Many handle pricing cautiously, especially for complex services. But if prices are not transparent or don't appear clearly in the proposal, the client can easily become distrustful.

A confusing pricing structure might suggest there could be hidden costs – and this can even scare away the potential client. People want to see exactly what they're spending their money on and what they get in return.

Solution: make it clear how much is how much

Use well-structured, detailed pricing where individual items are clearly listed. If it involves multiple services, break them into separate lines and briefly explain what they include.

This not only makes the proposal transparent but also helps you better support its value – so the client will accept the price with greater confidence.

In Droposal proposals, every item is easily editable, and the visually structured item blocks help the client understand exactly what they get – and why it's worth it.

Proposal creation therefore isn't just about sending a document – but about winning business with it.

If you're slow, don't show value, lack next steps or follow-up, your business can easily fall behind in competition. However, if you consciously work on these mistakes, you can already greatly increase your proposal acceptance rate.

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