The Ultimate Wedding Planner Checklist: A 12-Month Guide

How to use this 12-month wedding planner checklist

This 12 month wedding planning checklist is designed around a one-year engagement. 

If you have longer, we recommend you to spread the early stages out, likewise, if you have less time, prioritise the essentials.

For couples planning a South Wales country house wedding, you can think of this planner checklist as a human voice, guiding you through each stage calmly.

12 months before – big-picture decisions and booking your venue

Always begin with the foundations and most important aspects of your wedding day. You and your partner should agree on an overall budget and who is contributing financially. 

Next, plan an estimated guest list and decide on a preferred season or month to hold your wedding.

After this, it’s time to secure your venue and ceremony location. This is the single most powerful decision in your wedding planner checklist. Booking early gives you first choice of dates and suppliers.

Choosing a dedicated wedding venue such as Court Colman Manor means your ceremony, reception and guest accommodation can all sit in one beautiful setting. 

We offer exclusive use options, elegant ceremony spaces, a grand ballroom for up to around 180 guests, and on-site rooms and suites simplify everything. 

9–10 months before – key suppliers and your wedding style

Now your vision can begin to take real shape and it’s time to book key suppliers. 

Secure your photographer, videographer, band or DJ, and florist first.  Popular suppliers in South Wales fill their diaries quickly, so try to do this in advance.

Many brides and grooms enjoy creating a moodboard that reflects the manor’s character. 

For example, you may be envisioning soft candlelight in the ballroom, seasonal flowers in the gardens, or a timeless black tie theme. 

We recommend that you visit the venue again to walk through your ideas in the actual spaces. This will help your vision become a reality.

Using recommended suppliers from Court Colman can save hours of research and help you avoid common mistakes.

Our trusted team know the venue well and will already understand the lighting, room layouts and flow of the day.

7–8 months before – details, menus and guest experience

This stage of your wedding planner checklist focuses on how your day will feel for guests.

An exciting part of this is meeting with the team to discuss menus and drinks packages.  At this point in the planning stages, you should consider timings, from welcome drinks to evening food and any additional touches. 

At Court Colman Manor, you can also begin reserving on-site bedrooms and suites for close family and friends. 

Direct guests travelling to Bridgend towards accommodation options and provide details on parking and accessibility. 

5–6 months before – outfits, dceor and ceremony plans

These aspects of the wedding planning checklist can often take longer than expected. It’s always best to confirm your dress or suit and organise fittings earily on along with bridesmaids’ and groomsmen’s looks.

Start locking in decor details that complement the manor house setting. We recommend elegant table styling, statement florals in the ceremony room, or a simple candlelit atmosphere. 

Liaise with your venue coordinator about ceremony format, readings and music. 

Discuss indoor and outdoor photo opportunities, from Georgian interiors to garden backdrops. This is where your Wedding planner checklist begins to feel beautifully real.

3–4 months before – invitations, timelines and final numbers

Send invitations and begin tracking RSVPs at this stage. Be sure to gather any dietary requirements and accommodation requests.

At Court Colman Manor, experienced coordinators regularly structure days for both intimate gatherings and larger receptions. Their insight helps refine the flow, ensuring smooth transitions from ceremony to drinks, from speeches to dancing.

Update your guest list as replies come in and keep your budget aligned with final numbers.

2 months before – run-throughs, tastings and last-minute bookings

This is teh stage where you can attend your final menu tasting, complete hair and make-up trials, finalise music playlists and ceremony readings. All of these factors bring together your special day.

Walk through the day at the manor with your wedding coordinator so everyone knows where to be and when. This practical step in your wedding planner checklist brings enormous peace of mind.

1 month before – confirming details with Court Colman Manor and suppliers

It’s time to create a final timeline for the big day! Confirm guest numbers and seating plans with the venue, share timelines with all suppliers and check contracts and outstanding payments.

The team at Court Colman Manor can sense-check timings for room turnarounds, photographs, speeches and evening entertainment, ensuring your plans are realistic and relaxed.

1–2 weeks before – packing, payments and peace of mind

Pack all of your decor items, favours and an emergency kit. Confirm room allocations and check-in times for on-site accommodation. Ensure balances are paid.

Many couples choose to arrive the night before, settling into the countryside surroundings and enjoying time with close family.

On the day – who does what and how your venue supports you

A dedicated venue like Court Colman Manor manages room set-ups, liaises with suppliers and keeps everything running smoothly. 

Guests gather in elegant ceremony spaces, move to drinks in the gardens, then dine and dance in the ballroom as evening falls. Behind the scenes, timings are monitored and details handled quietly.

Your wedding planner checklist has done its job, now it’s time to soak in the love and joy of your special day.

After the wedding – thank-yous, photos and preserving memories

Send thank-you notes, leave reviews for suppliers and order albums or prints for yourself and family.

Consider returning for an anniversary stay to relive those memories in the very rooms where you celebrated.

Why a dedicated South Wales manor house makes planning easier

Choosing Court Colman Manor brings together ceremony spaces, reception rooms, experienced coordination and on-site accommodation. Clear packages for 2026, exclusive-use options and a supportive team reduce admin and uncertainty.

Rather than building your wedding from scratch across multiple locations, you have one trusted setting guiding your entire 12 Month wedding planning checklist.