10 Professional Ways to Say “Will Do”

Certain phrases like “will do” are common in conversations. However, does that mean they’re allowed to be written in professional emails as well?

It can be tricky to know the answer to that question at first.

You’re here to find other ways to say “will do.” This article has all the information you need to help you.

Is It Rude to Say “Will Do”?

It is not rude to say “will do.” It’s actually a polite and conversational phrase that means “I will do it.” We recommend using it when you’re happy to complete a task.

However, it is unprofessional. You cannot say it in an email to your boss. So, you should probably only use it in text messages or friendly conversations.


  • It’s conversational and friendly.
  • It’s a simple yet effective way to show you agree to do a task.


  • It’s informal.
  • It never works when emailing someone of authority.

So, “will do” may not be the best option in formal writing. That doesn’t mean you’re out of luck, though! There are plenty of synonyms to help you.

Keep reading to find out how to say “will do” professionally in an email.

What to Say Instead of “Will Do”

  • I will do it
  • I’m happy to do it
  • Of course
  • It won’t be a problem
  • I’m on top of it
  • I’m on it
  • I will get it done
  • I’ll give it my best effort
  • Happy to oblige
  • I can help

1. I Will Do It

“Will do” in itself is unprofessional. But it’s only unprofessional because it omits some important parts of the phrase.

The whole phrase looks like this:

  • (I) will do (it)

So, you can use “I will do it” in formal emails to sound more helpful and honest.

It’s a much better synonym that works well when emailing coworkers. It shows you’re happy to help them. Or, if they’ve asked you to complete a task instead, you can say that you’re on top of it and will do what you can.

You may also review this email example:

Dear Tom,

I will do it for you. Let me get back to you once I’ve completed most of the work on my end.

All the best,
Sandra Brown

2. I’m Happy to Do It

Positivity goes a long way in the workplace. So, a phrase like “I’m happy to do it” works really well in most cases. It shows you are willing to help.

Sharing a positive emotion like “happy” in a phrase shows you’re friendly and enthusiastic. It’s not often that “happy” appears in emails because most people want to avoid sounding overly keen.

However, you can try this phrase if you’re ready to take on a new challenge when contacting your boss. It shows your boss that you’re ready to try anything.

Check out this email sample as well:

Dear Mr. Harris,

I’m happy to do it. Please provide me with all the relevant details, and I’ll get to work immediately.

Kind regards,
Scott Panchik

3. Of Course

For a more transparent and direct alternative, try “of course.” It works well, but it’s certainly more conversational than some other synonyms.

Nevertheless, it still works in business emails. It means that you’re happy to help someone complete a task.

You can use it when emailing customers who have asked for your help. It shows that you’re happy to help them with a direct and confident phrase instead of a non-committal one like “will do.”

Here’s a great example to help you with it:

Dear Spencer,

Of course! This is what we’re here for. I’ll get a team together, and we can help complete this for you.

Laura Horvath

4. It Won’t Be a Problem

Try using “it won’t be a problem” as another way to say “will do.” It shows you’re happy to assist someone and don’t see any reason for it being problematic.

Of course, you should use this when you know how to complete a task. It suggests you won’t have to do additional research or ask for more help because you understand the assignment.

We recommend using it when you’re confident about helping someone. For instance, you can reply to a coworker asking for help to complete a project you’ve already finished.

We also recommend the following email example:

Dear Bethany,

It won’t be a problem. I’m still happy to assist you with this project. So, let me know what I can do.

Barry Till

5. I’m on Top of It

It’s a little more informal, but “I’m on top of it” is great to include in your writing. It’ll certainly spice things up and give you a more interesting way to talk to people in business emails.

You may use it when emailing your professor. It gives off a more light-hearted energy that works well as a student.

However, you probably shouldn’t use this if you’re an employee. It won’t be nearly as effective when telling your boss that you can handle a job.

If you’re still unsure, review this sample email:

Dear Mrs. Adams,

I’m on top of it for you. Bear with me while I figure out the best course of action to complete the test.

Kind regards,
Roger Morrison

6. I’m on It

Again, we’d like to stick with a conversational phrase. This time, we’re going to touch on “I’m on it.” It’s useful because it shows you’re happy to assist someone after setting you a task.

We recommend using it when emailing a fellow student. It shows you’re in control of a situation and will do what you can to help them complete an assignment.

Here’s a good example to show you how it works:

Dear Richard,

I’m on it. I’ll report back once I’ve completed the first section of the assignment. You can let me know if it’s what you want.

Craig Ritchie

7. I Will Get It Done

You can use “I will get it done” instead of “will do” to be clear and direct. We recommend using it when you’re certain you can help someone.

Using “get it done” is a very confident phrase. It shows you have everything under control and want to assist the recipient.

For instance, you can use it when emailing your boss. It’s a great way to show positivity about a new task or assignment when they set it for you.

We also recommend the following email example:

Dear Mr. Carter,

I will get it done. You can count on me, and I’ll be sure to complete this to the best of my ability.

Amy Answers

8. I’ll Give It My Best Effort

While it’s not as confident as some other options, you can use “I’ll give it my best effort” in the workplace. It’s great in formal emails because it shows you’ll try everything you can to help someone.

We recommend using it when someone has set you a challenge. It shows you don’t know whether you can pass the challenge, but you’ll still do everything you can.

You should avoid using this when emailing your boss, though. It’s not confident enough and implies you’re unhappy about receiving a task from them.

Instead, use it when emailing coworkers. It’s best if you’re part of the same team project and they’ve asked you to take over a specific part of the project.

If you’re still unsure, review this sample email:

Dear Lara,

I’ll give it my best effort. I don’t want to do it wrong, so I’ll check in with you to ensure I’m making good progress.

All the best,
Stuart Tiding

9. Happy to Oblige

“Happy to oblige” is an excellent phrase to use instead of “will do.”

It’s very respectful, meaning it works well in most professional emails. Though, you won’t want to use it when emailing coworkers or friends (as it would appear a bit too formal).

Instead, stick to using it when emailing clients. It shows that you’re on their side and want to help them complete a project or task.

Here’s a great email example to help you:

Dear Ms. Kirkland,

Happy to oblige. Please provide me with all the relevant details. I’ll get to work ASAP.

Best regards,
Tom Sprocket

10. I Can Help

Another way to say “will do” is “I can help.” It’s great because it keeps things formal when letting someone know you’re happy to assist them.

Since “will do” is a very non-committal phrase, “I can help” is a much better choice professionally. It is direct and clear, letting a recipient know you’re more than willing to assist them.

We recommend using it when emailing your boss. It’s direct and shows that you will take whatever task they’re offering you on board.

Here’s a great sample email to show you how it works:

Dear Sir,

Of course, I can help. I will do what I can to complete this project as quickly as possible.

All the best,
Ryan Whitley