Crucial Tips

10 Common Mistakes to Avoid in Your Tamil Matrimonial Biodata

Jan 21, 2026 6 Min Read

Avoid these mistakes to make sure your profile leaves a strong first impression and gets the responses you deserve, based on 5 years of hands-on experience in marriage biodata creation.

You’ve sent your biodata to several brokers and families, but you aren’t getting a response. The problem might not be your profile—it might be your presentation. A poorly formatted marriage biodata can look unprofessional. Here are the top mistakes we see on tamilmarriagebiodata.com and how to fix them.

The Top 10 Mistakes

#1.Missing Horoscope (Jathagam) Details

In Tamil Nadu, the Jathagam is often more important. Simply writing "Will provide later" can cause families to skip your profile. Because in tamilnadu once they saw your biodata they will check your horoscope details first so this is more important to add this Jathagam in our biodata.

The Fix

Always include your Date of Birth, Time of Birth, and Place of Birth so the other family can verify the horoscope immediately.

#2.Using a "Job Resume" Format

Sending a CV meant for a job interview is a major red flag. It lacks the cultural context required for marriage.

The Fix

Use a dedicated Marriage Biodata Template designed specifically for matrimonial purposes.

#3.Low-Quality or Casual Photos

Selfies with filters or group photos where you are hard to identify do not convey seriousness.

The Fix

Include at least one full-length traditional photo and one close-up professional shot.

#4.Grammatical Errors in Tamil/English

Spelling mistakes in your own name or your parents' names show a lack of attention to detail.

The Fix

Our Biodata Tool offers pre-filled fields to help you minimize typing errors.

#5.Overlooking Contact Information

It sounds simple, but many people forget to add a clear contact number for their parents or guardians. For better add your father and mother contact number.

The Fix

Ensure the primary contact number is bolded and easy to find.

#6.Most People Missing Thisai Iruppu

It defines the first Mahadasha a person experiences, shaping the early direction and rhythm of their life journey. This system helps determine when upcoming Mahadashas and Bhuktis will begin and end, making it possible to anticipate key life moments such as marriage, career shifts, or health-related phases. The condition and strength of the ruling planet at birth, along with the remaining Dasha duration, indicate whether the initial phase of life is likely to be supportive or challenging.

The Fix

Check your horoscope and add the correct Thisai iruppu.

#7.Don't Add your Full Home Address

I saw lot of peoples are adding full address in marriage biodata, but i suggest dont add the full address because you have some privacy, just add the city name and District so if they will match the Horoscope then bride's home or Groom's home they will directly contact you.

The Fix

Add your city or district name.

#8.Add Siblings Details

Many people miss adding siblings details in their biodata. This is important because it helps the other family understand your family structure and helps them make a better decision. If there are no siblings then add 'No Siblings'.

The Fix

Add your siblings details.

#9.Add Family Deity

In top of biodata add your family deity name. Because Kuladeivam is more important in tamil culture.

The Fix

Add your family deity name.

#10.Proper Birth date/time

Birth data and time is very important because using this birth data and time only they will calculate the Horoscope.

The Fix

Add correct birth date and time.

Conclusion: Your biodata is a representation of you and your family. Take a few minutes to ensure it is error-free and beautifully designed.

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